19676370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 64

約数和(自身を含む): 55249920

約数和(自身を除く): 35573550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 2179, 3010, 4358, 4515, 6537, 9030, 10895, 13074, 15253, 21790, 30506, 32685, 45759, 65370, 76265, 91518, 93697, 152530, 187394, 228795, 281091, 457590, 468485, 562182, 655879, 936970, 1311758, 1405455, 1967637, 2810910, 3279395, 3935274, 6558790, 9838185, 19676370]

約数ペア:

[(1, 19676370), (2, 9838185), (3, 6558790), (5, 3935274), (6, 3279395), (7, 2810910), (10, 1967637), (14, 1405455), (15, 1311758), (21, 936970), (30, 655879), (35, 562182), (42, 468485), (43, 457590), (70, 281091), (86, 228795), (105, 187394), (129, 152530), (210, 93697), (215, 91518), (258, 76265), (301, 65370), (430, 45759), (602, 32685), (645, 30506), (903, 21790), (1290, 15253), (1505, 13074), (1806, 10895), (2179, 9030), (3010, 6537), (4358, 4515)]