18368688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29437}}^1$

素因数の和:29461

約数の個数: 40

約数和(自身を含む): 51104368

約数和(自身を除く): 32735680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 29437, 58874, 88311, 117748, 176622, 235496, 353244, 382681, 470992, 706488, 765362, 1148043, 1412976, 1530724, 2296086, 3061448, 4592172, 6122896, 9184344, 18368688]

約数ペア:

[(1, 18368688), (2, 9184344), (3, 6122896), (4, 4592172), (6, 3061448), (8, 2296086), (12, 1530724), (13, 1412976), (16, 1148043), (24, 765362), (26, 706488), (39, 470992), (48, 382681), (52, 353244), (78, 235496), (104, 176622), (156, 117748), (208, 88311), (312, 58874), (624, 29437)]