1856003890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14276953}}^1$

素因数の和:14276973

約数の個数: 16

約数和(自身を含む): 3597792408

約数和(自身を除く): 1741788518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 14276953, 28553906, 71384765, 142769530, 185600389, 371200778, 928001945, 1856003890]

約数ペア:

[(1, 1856003890), (2, 928001945), (5, 371200778), (10, 185600389), (13, 142769530), (26, 71384765), (65, 28553906), (130, 14276953)]