19058582008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{471467}}^1$

素因数の和:471667

約数の個数: 32

約数和(自身を含む): 37113960960

約数和(自身を除く): 18055378952

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 10106, 20212, 40424, 471467, 942934, 1885868, 3771736, 14615477, 29230954, 58461908, 76849121, 116923816, 153698242, 307396484, 614792968, 2382322751, 4764645502, 9529291004, 19058582008]

約数ペア:

[(1, 19058582008), (2, 9529291004), (4, 4764645502), (8, 2382322751), (31, 614792968), (62, 307396484), (124, 153698242), (163, 116923816), (248, 76849121), (326, 58461908), (652, 29230954), (1304, 14615477), (5053, 3771736), (10106, 1885868), (20212, 942934), (40424, 471467)]