18652530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 48666240

約数和(自身を除く): 30013710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 283, 338, 390, 507, 566, 845, 849, 1014, 1415, 1690, 1698, 2197, 2535, 2830, 3679, 4245, 4394, 5070, 6591, 7358, 8490, 10985, 11037, 13182, 18395, 21970, 22074, 32955, 36790, 47827, 55185, 65910, 95654, 110370, 143481, 239135, 286962, 478270, 621751, 717405, 1243502, 1434810, 1865253, 3108755, 3730506, 6217510, 9326265, 18652530]

約数ペア:

[(1, 18652530), (2, 9326265), (3, 6217510), (5, 3730506), (6, 3108755), (10, 1865253), (13, 1434810), (15, 1243502), (26, 717405), (30, 621751), (39, 478270), (65, 286962), (78, 239135), (130, 143481), (169, 110370), (195, 95654), (283, 65910), (338, 55185), (390, 47827), (507, 36790), (566, 32955), (845, 22074), (849, 21970), (1014, 18395), (1415, 13182), (1690, 11037), (1698, 10985), (2197, 8490), (2535, 7358), (2830, 6591), (3679, 5070), (4245, 4394)]