18148218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{274973}}^1$

素因数の和:274989

約数の個数: 16

約数和(自身を含む): 39596256

約数和(自身を除く): 21448038

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 274973, 549946, 824919, 1649838, 3024703, 6049406, 9074109, 18148218]

約数ペア:

[(1, 18148218), (2, 9074109), (3, 6049406), (6, 3024703), (11, 1649838), (22, 824919), (33, 549946), (66, 274973)]