19106360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 55036800

約数和(自身を除く): 35930440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 181, 182, 203, 232, 260, 280, 290, 362, 364, 377, 406, 455, 520, 580, 724, 728, 754, 812, 905, 910, 1015, 1160, 1267, 1448, 1508, 1624, 1810, 1820, 1885, 2030, 2353, 2534, 2639, 3016, 3620, 3640, 3770, 4060, 4706, 5068, 5249, 5278, 6335, 7240, 7540, 8120, 9412, 10136, 10498, 10556, 11765, 12670, 13195, 15080, 16471, 18824, 20996, 21112, 23530, 25340, 26245, 26390, 32942, 36743, 41992, 47060, 50680, 52490, 52780, 65884, 68237, 73486, 82355, 94120, 104980, 105560, 131768, 136474, 146972, 164710, 183715, 209960, 272948, 293944, 329420, 341185, 367430, 477659, 545896, 658840, 682370, 734860, 955318, 1364740, 1469720, 1910636, 2388295, 2729480, 3821272, 4776590, 9553180, 19106360]

約数ペア:

[(1, 19106360), (2, 9553180), (4, 4776590), (5, 3821272), (7, 2729480), (8, 2388295), (10, 1910636), (13, 1469720), (14, 1364740), (20, 955318), (26, 734860), (28, 682370), (29, 658840), (35, 545896), (40, 477659), (52, 367430), (56, 341185), (58, 329420), (65, 293944), (70, 272948), (91, 209960), (104, 183715), (116, 164710), (130, 146972), (140, 136474), (145, 131768), (181, 105560), (182, 104980), (203, 94120), (232, 82355), (260, 73486), (280, 68237), (290, 65884), (362, 52780), (364, 52490), (377, 50680), (406, 47060), (455, 41992), (520, 36743), (580, 32942), (724, 26390), (728, 26245), (754, 25340), (812, 23530), (905, 21112), (910, 20996), (1015, 18824), (1160, 16471), (1267, 15080), (1448, 13195), (1508, 12670), (1624, 11765), (1810, 10556), (1820, 10498), (1885, 10136), (2030, 9412), (2353, 8120), (2534, 7540), (2639, 7240), (3016, 6335), (3620, 5278), (3640, 5249), (3770, 5068), (4060, 4706)]