90639538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{216841}}^1$

素因数の和:216873

約数の個数: 16

約数和(自身を含む): 156126240

約数和(自身を除く): 65486702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 216841, 433682, 2385251, 4119979, 4770502, 8239958, 45319769, 90639538]

約数ペア:

[(1, 90639538), (2, 45319769), (11, 8239958), (19, 4770502), (22, 4119979), (38, 2385251), (209, 433682), (418, 216841)]