1819974468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1\times {\mathrm{3719}}^1$

素因数の和:6876

約数の個数: 48

約数和(自身を含む): 4575957120

約数和(自身を除く): 2755982652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3137, 3719, 6274, 7438, 9411, 11157, 12548, 14876, 18822, 22314, 37644, 40781, 44628, 48347, 81562, 96694, 122343, 145041, 163124, 193388, 244686, 290082, 489372, 580164, 11666503, 23333006, 34999509, 46666012, 69999018, 139998036, 151664539, 303329078, 454993617, 606658156, 909987234, 1819974468]

約数ペア:

[(1, 1819974468), (2, 909987234), (3, 606658156), (4, 454993617), (6, 303329078), (12, 151664539), (13, 139998036), (26, 69999018), (39, 46666012), (52, 34999509), (78, 23333006), (156, 11666503), (3137, 580164), (3719, 489372), (6274, 290082), (7438, 244686), (9411, 193388), (11157, 163124), (12548, 145041), (14876, 122343), (18822, 96694), (22314, 81562), (37644, 48347), (40781, 44628)]