19268214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 46227456

約数和(自身を除く): 26959242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 227, 258, 282, 301, 329, 454, 602, 658, 681, 903, 987, 1362, 1589, 1806, 1974, 2021, 3178, 4042, 4767, 6063, 9534, 9761, 10669, 12126, 14147, 19522, 21338, 28294, 29283, 32007, 42441, 58566, 64014, 68327, 74683, 84882, 136654, 149366, 204981, 224049, 409962, 448098, 458767, 917534, 1376301, 2752602, 3211369, 6422738, 9634107, 19268214]

約数ペア:

[(1, 19268214), (2, 9634107), (3, 6422738), (6, 3211369), (7, 2752602), (14, 1376301), (21, 917534), (42, 458767), (43, 448098), (47, 409962), (86, 224049), (94, 204981), (129, 149366), (141, 136654), (227, 84882), (258, 74683), (282, 68327), (301, 64014), (329, 58566), (454, 42441), (602, 32007), (658, 29283), (681, 28294), (903, 21338), (987, 19522), (1362, 14147), (1589, 12126), (1806, 10669), (1974, 9761), (2021, 9534), (3178, 6063), (4042, 4767)]