19069440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 65995776

約数和(自身を除く): 46926336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 191, 192, 195, 208, 240, 256, 260, 312, 320, 382, 384, 390, 416, 480, 512, 520, 573, 624, 640, 764, 768, 780, 832, 955, 960, 1040, 1146, 1248, 1280, 1528, 1536, 1560, 1664, 1910, 1920, 2080, 2292, 2483, 2496, 2560, 2865, 3056, 3120, 3328, 3820, 3840, 4160, 4584, 4966, 4992, 5730, 6112, 6240, 6656, 7449, 7640, 7680, 8320, 9168, 9932, 9984, 11460, 12224, 12415, 12480, 14898, 15280, 16640, 18336, 19864, 19968, 22920, 24448, 24830, 24960, 29796, 30560, 33280, 36672, 37245, 39728, 45840, 48896, 49660, 49920, 59592, 61120, 73344, 74490, 79456, 91680, 97792, 99320, 99840, 119184, 122240, 146688, 148980, 158912, 183360, 198640, 238368, 244480, 293376, 297960, 317824, 366720, 397280, 476736, 488960, 595920, 635648, 733440, 794560, 953472, 1191840, 1271296, 1466880, 1589120, 1906944, 2383680, 3178240, 3813888, 4767360, 6356480, 9534720, 19069440]

約数ペア:

[(1, 19069440), (2, 9534720), (3, 6356480), (4, 4767360), (5, 3813888), (6, 3178240), (8, 2383680), (10, 1906944), (12, 1589120), (13, 1466880), (15, 1271296), (16, 1191840), (20, 953472), (24, 794560), (26, 733440), (30, 635648), (32, 595920), (39, 488960), (40, 476736), (48, 397280), (52, 366720), (60, 317824), (64, 297960), (65, 293376), (78, 244480), (80, 238368), (96, 198640), (104, 183360), (120, 158912), (128, 148980), (130, 146688), (156, 122240), (160, 119184), (191, 99840), (192, 99320), (195, 97792), (208, 91680), (240, 79456), (256, 74490), (260, 73344), (312, 61120), (320, 59592), (382, 49920), (384, 49660), (390, 48896), (416, 45840), (480, 39728), (512, 37245), (520, 36672), (573, 33280), (624, 30560), (640, 29796), (764, 24960), (768, 24830), (780, 24448), (832, 22920), (955, 19968), (960, 19864), (1040, 18336), (1146, 16640), (1248, 15280), (1280, 14898), (1528, 12480), (1536, 12415), (1560, 12224), (1664, 11460), (1910, 9984), (1920, 9932), (2080, 9168), (2292, 8320), (2483, 7680), (2496, 7640), (2560, 7449), (2865, 6656), (3056, 6240), (3120, 6112), (3328, 5730), (3820, 4992), (3840, 4966), (4160, 4584)]