18243438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 38556672

約数和(自身を除く): 20313234

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2281, 2666, 3999, 4562, 6843, 7998, 13686, 70711, 98083, 141422, 196166, 212133, 294249, 424266, 588498, 3040573, 6081146, 9121719, 18243438]

約数ペア:

[(1, 18243438), (2, 9121719), (3, 6081146), (6, 3040573), (31, 588498), (43, 424266), (62, 294249), (86, 212133), (93, 196166), (129, 141422), (186, 98083), (258, 70711), (1333, 13686), (2281, 7998), (2666, 6843), (3999, 4562)]