19879140928

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5264603}}^1$

素因数の和:5264674

約数の個数: 28

約数和(自身を含む): 40116282480

約数和(自身を除く): 20237141552

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5264603, 10529206, 21058412, 42116824, 84233648, 168467296, 310611577, 336934592, 621223154, 1242446308, 2484892616, 4969785232, 9939570464, 19879140928]

約数ペア:

[(1, 19879140928), (2, 9939570464), (4, 4969785232), (8, 2484892616), (16, 1242446308), (32, 621223154), (59, 336934592), (64, 310611577), (118, 168467296), (236, 84233648), (472, 42116824), (944, 21058412), (1888, 10529206), (3776, 5264603)]