19357044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 52727808

約数和(自身を除く): 33370764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4903, 9806, 14709, 19612, 29418, 34321, 58836, 68642, 102963, 137284, 205926, 230441, 411852, 460882, 691323, 921764, 1382646, 1613087, 2765292, 3226174, 4839261, 6452348, 9678522, 19357044]

約数ペア:

[(1, 19357044), (2, 9678522), (3, 6452348), (4, 4839261), (6, 3226174), (7, 2765292), (12, 1613087), (14, 1382646), (21, 921764), (28, 691323), (42, 460882), (47, 411852), (84, 230441), (94, 205926), (141, 137284), (188, 102963), (282, 68642), (329, 58836), (564, 34321), (658, 29418), (987, 19612), (1316, 14709), (1974, 9806), (3948, 4903)]