18140364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 52678080

約数和(自身を除く): 34537716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2411, 2508, 3762, 4822, 7233, 7524, 9644, 14466, 21699, 26521, 28932, 43398, 45809, 53042, 79563, 86796, 91618, 106084, 137427, 159126, 183236, 238689, 274854, 318252, 412281, 477378, 503899, 549708, 824562, 954756, 1007798, 1511697, 1649124, 2015596, 3023394, 4535091, 6046788, 9070182, 18140364]

約数ペア:

[(1, 18140364), (2, 9070182), (3, 6046788), (4, 4535091), (6, 3023394), (9, 2015596), (11, 1649124), (12, 1511697), (18, 1007798), (19, 954756), (22, 824562), (33, 549708), (36, 503899), (38, 477378), (44, 412281), (57, 318252), (66, 274854), (76, 238689), (99, 183236), (114, 159126), (132, 137427), (171, 106084), (198, 91618), (209, 86796), (228, 79563), (342, 53042), (396, 45809), (418, 43398), (627, 28932), (684, 26521), (836, 21699), (1254, 14466), (1881, 9644), (2411, 7524), (2508, 7233), (3762, 4822)]