18012798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 42432000

約数和(自身を除く): 24419202

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1699, 1767, 3398, 3534, 5097, 5301, 10194, 10602, 15291, 30582, 32281, 52669, 64562, 96843, 105338, 158007, 193686, 290529, 316014, 474021, 581058, 948042, 1000711, 2001422, 3002133, 6004266, 9006399, 18012798]

約数ペア:

[(1, 18012798), (2, 9006399), (3, 6004266), (6, 3002133), (9, 2001422), (18, 1000711), (19, 948042), (31, 581058), (38, 474021), (57, 316014), (62, 290529), (93, 193686), (114, 158007), (171, 105338), (186, 96843), (279, 64562), (342, 52669), (558, 32281), (589, 30582), (1178, 15291), (1699, 10602), (1767, 10194), (3398, 5301), (3534, 5097)]