19196684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 36644160

約数和(自身を除く): 17447476

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4673, 9346, 18692, 60749, 121498, 242996, 369167, 738334, 1476668, 4799171, 9598342, 19196684]

約数ペア:

[(1, 19196684), (2, 9598342), (4, 4799171), (13, 1476668), (26, 738334), (52, 369167), (79, 242996), (158, 121498), (316, 60749), (1027, 18692), (2054, 9346), (4108, 4673)]