18244133154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{158791}}^1$

素因数の和:159303

約数の個数: 48

約数和(自身を含む): 42656612544

約数和(自身を除く): 24412479390

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 2946, 4419, 6383, 8838, 12766, 19149, 38298, 57447, 114894, 158791, 317582, 476373, 952746, 1429119, 2064283, 2858238, 4128566, 6192849, 12385698, 18578547, 37157094, 77966381, 155932762, 233899143, 467798286, 701697429, 1013562953, 1403394858, 2027125906, 3040688859, 6081377718, 9122066577, 18244133154]

約数ペア:

[(1, 18244133154), (2, 9122066577), (3, 6081377718), (6, 3040688859), (9, 2027125906), (13, 1403394858), (18, 1013562953), (26, 701697429), (39, 467798286), (78, 233899143), (117, 155932762), (234, 77966381), (491, 37157094), (982, 18578547), (1473, 12385698), (2946, 6192849), (4419, 4128566), (6383, 2858238), (8838, 2064283), (12766, 1429119), (19149, 952746), (38298, 476373), (57447, 317582), (114894, 158791)]