1905921316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{14821}}^1$

素因数の和:17311

約数の個数: 24

約数和(自身を含む): 3593623544

約数和(自身を除く): 1687702228

約数列:

[1, 2, 4, 13, 26, 52, 2473, 4946, 9892, 14821, 29642, 32149, 59284, 64298, 128596, 192673, 385346, 770692, 36652333, 73304666, 146609332, 476480329, 952960658, 1905921316]

約数ペア:

[(1, 1905921316), (2, 952960658), (4, 476480329), (13, 146609332), (26, 73304666), (52, 36652333), (2473, 770692), (4946, 385346), (9892, 192673), (14821, 128596), (29642, 64298), (32149, 59284)]