1018142398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{294431}}^1$

素因数の和:294472

約数の個数: 32

約数和(自身を含む): 1978583040

約数和(自身を除く): 960440642

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 294431, 588862, 2061017, 3827603, 4122034, 5594189, 7655206, 11188378, 26793221, 39159323, 53586442, 72724457, 78318646, 145448914, 509071199, 1018142398]

約数ペア:

[(1, 1018142398), (2, 509071199), (7, 145448914), (13, 78318646), (14, 72724457), (19, 53586442), (26, 39159323), (38, 26793221), (91, 11188378), (133, 7655206), (182, 5594189), (247, 4122034), (266, 3827603), (494, 2061017), (1729, 588862), (3458, 294431)]