18145974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 29657418

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 147, 154, 181, 186, 217, 231, 294, 341, 362, 434, 462, 539, 543, 651, 682, 1023, 1078, 1086, 1267, 1302, 1519, 1617, 1991, 2046, 2387, 2534, 3038, 3234, 3801, 3982, 4557, 4774, 5611, 5973, 7161, 7602, 8869, 9114, 11222, 11946, 13937, 14322, 16709, 16833, 17738, 26607, 27874, 33418, 33666, 39277, 41811, 50127, 53214, 61721, 78554, 83622, 97559, 100254, 117831, 123442, 185163, 195118, 235662, 274939, 292677, 370326, 432047, 549878, 585354, 824817, 864094, 1296141, 1649634, 2592282, 3024329, 6048658, 9072987, 18145974]

約数ペア:

[(1, 18145974), (2, 9072987), (3, 6048658), (6, 3024329), (7, 2592282), (11, 1649634), (14, 1296141), (21, 864094), (22, 824817), (31, 585354), (33, 549878), (42, 432047), (49, 370326), (62, 292677), (66, 274939), (77, 235662), (93, 195118), (98, 185163), (147, 123442), (154, 117831), (181, 100254), (186, 97559), (217, 83622), (231, 78554), (294, 61721), (341, 53214), (362, 50127), (434, 41811), (462, 39277), (539, 33666), (543, 33418), (651, 27874), (682, 26607), (1023, 17738), (1078, 16833), (1086, 16709), (1267, 14322), (1302, 13937), (1519, 11946), (1617, 11222), (1991, 9114), (2046, 8869), (2387, 7602), (2534, 7161), (3038, 5973), (3234, 5611), (3801, 4774), (3982, 4557)]