18535374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 49795200

約数和(自身を除く): 31259826

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 342, 379, 418, 429, 494, 627, 741, 758, 858, 1137, 1254, 1287, 1482, 1881, 2223, 2274, 2574, 2717, 3411, 3762, 4169, 4446, 4927, 5434, 6822, 7201, 8151, 8338, 9854, 12507, 14402, 14781, 16302, 21603, 24453, 25014, 29562, 37521, 43206, 44343, 48906, 54197, 64809, 75042, 79211, 88686, 93613, 108394, 129618, 158422, 162591, 187226, 237633, 280839, 325182, 475266, 487773, 561678, 712899, 842517, 975546, 1029743, 1425798, 1685034, 2059486, 3089229, 6178458, 9267687, 18535374]

約数ペア:

[(1, 18535374), (2, 9267687), (3, 6178458), (6, 3089229), (9, 2059486), (11, 1685034), (13, 1425798), (18, 1029743), (19, 975546), (22, 842517), (26, 712899), (33, 561678), (38, 487773), (39, 475266), (57, 325182), (66, 280839), (78, 237633), (99, 187226), (114, 162591), (117, 158422), (143, 129618), (171, 108394), (198, 93613), (209, 88686), (234, 79211), (247, 75042), (286, 64809), (342, 54197), (379, 48906), (418, 44343), (429, 43206), (494, 37521), (627, 29562), (741, 25014), (758, 24453), (858, 21603), (1137, 16302), (1254, 14781), (1287, 14402), (1482, 12507), (1881, 9854), (2223, 8338), (2274, 8151), (2574, 7201), (2717, 6822), (3411, 5434), (3762, 4927), (4169, 4446)]