18133046992

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{32411}}^1$

素因数の和:32971

約数の個数: 40

約数和(自身を含む): 35689501440

約数和(自身を除く): 17556454448

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 479, 584, 958, 1168, 1916, 3832, 7664, 32411, 34967, 64822, 69934, 129644, 139868, 259288, 279736, 518576, 559472, 2366003, 4732006, 9464012, 15524869, 18928024, 31049738, 37856048, 62099476, 124198952, 248397904, 1133315437, 2266630874, 4533261748, 9066523496, 18133046992]

約数ペア:

[(1, 18133046992), (2, 9066523496), (4, 4533261748), (8, 2266630874), (16, 1133315437), (73, 248397904), (146, 124198952), (292, 62099476), (479, 37856048), (584, 31049738), (958, 18928024), (1168, 15524869), (1916, 9464012), (3832, 4732006), (7664, 2366003), (32411, 559472), (34967, 518576), (64822, 279736), (69934, 259288), (129644, 139868)]