18060108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 48646080

約数和(自身を除く): 30585972

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 361, 379, 418, 627, 722, 758, 836, 1083, 1137, 1254, 1444, 1516, 2166, 2274, 2508, 3971, 4169, 4332, 4548, 7201, 7942, 8338, 11913, 12507, 14402, 15884, 16676, 21603, 23826, 25014, 28804, 43206, 47652, 50028, 79211, 86412, 136819, 158422, 237633, 273638, 316844, 410457, 475266, 547276, 820914, 950532, 1505009, 1641828, 3010018, 4515027, 6020036, 9030054, 18060108]

約数ペア:

[(1, 18060108), (2, 9030054), (3, 6020036), (4, 4515027), (6, 3010018), (11, 1641828), (12, 1505009), (19, 950532), (22, 820914), (33, 547276), (38, 475266), (44, 410457), (57, 316844), (66, 273638), (76, 237633), (114, 158422), (132, 136819), (209, 86412), (228, 79211), (361, 50028), (379, 47652), (418, 43206), (627, 28804), (722, 25014), (758, 23826), (836, 21603), (1083, 16676), (1137, 15884), (1254, 14402), (1444, 12507), (1516, 11913), (2166, 8338), (2274, 7942), (2508, 7201), (3971, 4548), (4169, 4332)]