19914019248

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1415957}}^1$

素因数の和:1416261

約数の個数: 40

約数和(自身を含む): 51620164848

約数和(自身を除く): 31706145600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1758, 2344, 3516, 4688, 7032, 14064, 1415957, 2831914, 4247871, 5663828, 8495742, 11327656, 16991484, 22655312, 33982968, 67965936, 414875401, 829750802, 1244626203, 1659501604, 2489252406, 3319003208, 4978504812, 6638006416, 9957009624, 19914019248]

約数ペア:

[(1, 19914019248), (2, 9957009624), (3, 6638006416), (4, 4978504812), (6, 3319003208), (8, 2489252406), (12, 1659501604), (16, 1244626203), (24, 829750802), (48, 414875401), (293, 67965936), (586, 33982968), (879, 22655312), (1172, 16991484), (1758, 11327656), (2344, 8495742), (3516, 5663828), (4688, 4247871), (7032, 2831914), (14064, 1415957)]