946330948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139907}}^1$

素因数の和:140019

約数の個数: 24

約数和(自身を含む): 1762840800

約数和(自身を除く): 816509852

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 139907, 279814, 559628, 2658233, 5316466, 10632932, 12451723, 24903446, 49806892, 236582737, 473165474, 946330948]

約数ペア:

[(1, 946330948), (2, 473165474), (4, 236582737), (19, 49806892), (38, 24903446), (76, 12451723), (89, 10632932), (178, 5316466), (356, 2658233), (1691, 559628), (3382, 279814), (6764, 139907)]