18627636

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{6961}}^1$

素因数の和:7191

約数の個数: 24

約数和(自身を含む): 43665664

約数和(自身を除く): 25038028

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 6961, 13922, 20883, 27844, 41766, 83532, 1552303, 3104606, 4656909, 6209212, 9313818, 18627636]

約数ペア:

[(1, 18627636), (2, 9313818), (3, 6209212), (4, 4656909), (6, 3104606), (12, 1552303), (223, 83532), (446, 41766), (669, 27844), (892, 20883), (1338, 13922), (2676, 6961)]