18211674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 21301926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1567, 1937, 3134, 3874, 4701, 5811, 9402, 11622, 20371, 40742, 61113, 122226, 233483, 466966, 700449, 1400898, 3035279, 6070558, 9105837, 18211674]

約数ペア:

[(1, 18211674), (2, 9105837), (3, 6070558), (6, 3035279), (13, 1400898), (26, 700449), (39, 466966), (78, 233483), (149, 122226), (298, 61113), (447, 40742), (894, 20371), (1567, 11622), (1937, 9402), (3134, 5811), (3874, 4701)]