2019911219

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{42239}}^1$

素因数の和:42382

約数の個数: 16

約数和(自身を含む): 2235340800

約数和(自身を除く): 215429581

約数列:

[1, 17, 29, 97, 493, 1649, 2813, 42239, 47821, 718063, 1224931, 4097183, 20823827, 69652111, 118818307, 2019911219]

約数ペア:

[(1, 2019911219), (17, 118818307), (29, 69652111), (97, 20823827), (493, 4097183), (1649, 1224931), (2813, 718063), (42239, 47821)]