19387411680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443851}}^1$

素因数の和:443889

約数の個数: 192

約数和(自身を含む): 75163673088

約数和(自身を除く): 55776261408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 43680, 443851, 887702, 1331553, 1775404, 2219255, 2663106, 3106957, 3550808, 4438510, 5326212, 5770063, 6213914, 6657765, 7101616, 8877020, 9320871, 10652424, 11540126, 12427828, 13315530, 14203232, 15534785, 17310189, 17754040, 18641742, 21304848, 23080252, 24855656, 26631060, 28850315, 31069570, 34620378, 35508080, 37283484, 40390441, 42609696, 46160504, 46604355, 49711312, 53262120, 57700630, 62139140, 69240756, 71016160, 74566968, 80780882, 86550945, 92321008, 93208710, 99422624, 106524240, 115401260, 121171323, 124278280, 138481512, 149133936, 161561764, 173101890, 184642016, 186417420, 201952205, 213048480, 230802520, 242342646, 248556560, 276963024, 298267872, 323123528, 346203780, 372834840, 403904410, 461605040, 484685292, 497113120, 553926048, 605856615, 646247056, 692407560, 745669680, 807808820, 923210080, 969370584, 1211713230, 1292494112, 1384815120, 1491339360, 1615617640, 1938741168, 2423426460, 2769630240, 3231235280, 3877482336, 4846852920, 6462470560, 9693705840, 19387411680]

約数ペア:

[(1, 19387411680), (2, 9693705840), (3, 6462470560), (4, 4846852920), (5, 3877482336), (6, 3231235280), (7, 2769630240), (8, 2423426460), (10, 1938741168), (12, 1615617640), (13, 1491339360), (14, 1384815120), (15, 1292494112), (16, 1211713230), (20, 969370584), (21, 923210080), (24, 807808820), (26, 745669680), (28, 692407560), (30, 646247056), (32, 605856615), (35, 553926048), (39, 497113120), (40, 484685292), (42, 461605040), (48, 403904410), (52, 372834840), (56, 346203780), (60, 323123528), (65, 298267872), (70, 276963024), (78, 248556560), (80, 242342646), (84, 230802520), (91, 213048480), (96, 201952205), (104, 186417420), (105, 184642016), (112, 173101890), (120, 161561764), (130, 149133936), (140, 138481512), (156, 124278280), (160, 121171323), (168, 115401260), (182, 106524240), (195, 99422624), (208, 93208710), (210, 92321008), (224, 86550945), (240, 80780882), (260, 74566968), (273, 71016160), (280, 69240756), (312, 62139140), (336, 57700630), (364, 53262120), (390, 49711312), (416, 46604355), (420, 46160504), (455, 42609696), (480, 40390441), (520, 37283484), (546, 35508080), (560, 34620378), (624, 31069570), (672, 28850315), (728, 26631060), (780, 24855656), (840, 23080252), (910, 21304848), (1040, 18641742), (1092, 17754040), (1120, 17310189), (1248, 15534785), (1365, 14203232), (1456, 13315530), (1560, 12427828), (1680, 11540126), (1820, 10652424), (2080, 9320871), (2184, 8877020), (2730, 7101616), (2912, 6657765), (3120, 6213914), (3360, 5770063), (3640, 5326212), (4368, 4438510), (5460, 3550808), (6240, 3106957), (7280, 2663106), (8736, 2219255), (10920, 1775404), (14560, 1331553), (21840, 887702), (43680, 443851)]