2019831478

素因数分解:

$2^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{96893}}^1$

素因数の和:98391

約数の個数: 16

約数和(自身を含む): 3464929440

約数和(自身を除く): 1445097962

約数列:

[1, 2, 7, 14, 1489, 2978, 10423, 20846, 96893, 193786, 678251, 1356502, 144273677, 288547354, 1009915739, 2019831478]

約数ペア:

[(1, 2019831478), (2, 1009915739), (7, 288547354), (14, 144273677), (1489, 1356502), (2978, 678251), (10423, 193786), (20846, 96893)]