18412368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 53954880

約数和(自身を除く): 35542512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1553, 1976, 2964, 3106, 3952, 4659, 5928, 6212, 9318, 11856, 12424, 18636, 20189, 24848, 29507, 37272, 40378, 59014, 60567, 74544, 80756, 88521, 118028, 121134, 161512, 177042, 236056, 242268, 323024, 354084, 383591, 472112, 484536, 708168, 767182, 969072, 1150773, 1416336, 1534364, 2301546, 3068728, 4603092, 6137456, 9206184, 18412368]

約数ペア:

[(1, 18412368), (2, 9206184), (3, 6137456), (4, 4603092), (6, 3068728), (8, 2301546), (12, 1534364), (13, 1416336), (16, 1150773), (19, 969072), (24, 767182), (26, 708168), (38, 484536), (39, 472112), (48, 383591), (52, 354084), (57, 323024), (76, 242268), (78, 236056), (104, 177042), (114, 161512), (152, 121134), (156, 118028), (208, 88521), (228, 80756), (247, 74544), (304, 60567), (312, 59014), (456, 40378), (494, 37272), (624, 29507), (741, 24848), (912, 20189), (988, 18636), (1482, 12424), (1553, 11856), (1976, 9318), (2964, 6212), (3106, 5928), (3952, 4659)]