12123198

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15264162

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 167, 218, 222, 327, 333, 334, 501, 654, 666, 981, 1002, 1503, 1962, 3006, 4033, 6179, 8066, 12099, 12358, 18203, 18537, 24198, 36297, 36406, 37074, 54609, 55611, 72594, 109218, 111222, 163827, 327654, 673511, 1347022, 2020533, 4041066, 6061599, 12123198]

約数ペア:

[(1, 12123198), (2, 6061599), (3, 4041066), (6, 2020533), (9, 1347022), (18, 673511), (37, 327654), (74, 163827), (109, 111222), (111, 109218), (167, 72594), (218, 55611), (222, 54609), (327, 37074), (333, 36406), (334, 36297), (501, 24198), (654, 18537), (666, 18203), (981, 12358), (1002, 12099), (1503, 8066), (1962, 6179), (3006, 4033)]