19007880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 38448120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1049, 1208, 1510, 1812, 2098, 2265, 3020, 3147, 3624, 4196, 4530, 5245, 6040, 6294, 8392, 9060, 10490, 12588, 15735, 18120, 20980, 25176, 31470, 41960, 62940, 125880, 158399, 316798, 475197, 633596, 791995, 950394, 1267192, 1583990, 1900788, 2375985, 3167980, 3801576, 4751970, 6335960, 9503940, 19007880]

約数ペア:

[(1, 19007880), (2, 9503940), (3, 6335960), (4, 4751970), (5, 3801576), (6, 3167980), (8, 2375985), (10, 1900788), (12, 1583990), (15, 1267192), (20, 950394), (24, 791995), (30, 633596), (40, 475197), (60, 316798), (120, 158399), (151, 125880), (302, 62940), (453, 41960), (604, 31470), (755, 25176), (906, 20980), (1049, 18120), (1208, 15735), (1510, 12588), (1812, 10490), (2098, 9060), (2265, 8392), (3020, 6294), (3147, 6040), (3624, 5245), (4196, 4530)]