18410796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 50122800

約数和(自身を除く): 31712004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 449, 603, 612, 804, 898, 1139, 1206, 1347, 1796, 2278, 2412, 2694, 3417, 4041, 4556, 5388, 6834, 7633, 8082, 10251, 13668, 15266, 16164, 20502, 22899, 30083, 30532, 41004, 45798, 60166, 68697, 90249, 91596, 120332, 137394, 180498, 270747, 274788, 360996, 511411, 541494, 1022822, 1082988, 1534233, 2045644, 3068466, 4602699, 6136932, 9205398, 18410796]

約数ペア:

[(1, 18410796), (2, 9205398), (3, 6136932), (4, 4602699), (6, 3068466), (9, 2045644), (12, 1534233), (17, 1082988), (18, 1022822), (34, 541494), (36, 511411), (51, 360996), (67, 274788), (68, 270747), (102, 180498), (134, 137394), (153, 120332), (201, 91596), (204, 90249), (268, 68697), (306, 60166), (402, 45798), (449, 41004), (603, 30532), (612, 30083), (804, 22899), (898, 20502), (1139, 16164), (1206, 15266), (1347, 13668), (1796, 10251), (2278, 8082), (2412, 7633), (2694, 6834), (3417, 5388), (4041, 4556)]