19673730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4711

約数の個数: 48

約数和(自身を含む): 52251264

約数和(自身を除く): 32577534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4651, 9302, 13953, 23255, 27906, 41859, 46510, 69765, 83718, 139530, 209295, 218597, 418590, 437194, 655791, 1092985, 1311582, 1967373, 2185970, 3278955, 3934746, 6557910, 9836865, 19673730]

約数ペア:

[(1, 19673730), (2, 9836865), (3, 6557910), (5, 3934746), (6, 3278955), (9, 2185970), (10, 1967373), (15, 1311582), (18, 1092985), (30, 655791), (45, 437194), (47, 418590), (90, 218597), (94, 209295), (141, 139530), (235, 83718), (282, 69765), (423, 46510), (470, 41859), (705, 27906), (846, 23255), (1410, 13953), (2115, 9302), (4230, 4651)]