2019412588

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{21997}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 3603272400

約数和(自身を除く): 1583859812

約数列:

[1, 2, 4, 59, 118, 236, 389, 778, 1556, 21997, 22951, 43994, 45902, 87988, 91804, 1297823, 2595646, 5191292, 8556833, 17113666, 34227332, 504853147, 1009706294, 2019412588]

約数ペア:

[(1, 2019412588), (2, 1009706294), (4, 504853147), (59, 34227332), (118, 17113666), (236, 8556833), (389, 5191292), (778, 2595646), (1556, 1297823), (21997, 91804), (22951, 87988), (43994, 45902)]