18037178876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2100277}}^1$

素因数の和:2100413

約数の個数: 24

約数和(自身を含む): 33520436880

約数和(自身を除く): 15483258004

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 2100277, 4200554, 8401108, 39905263, 79810526, 159621052, 237331301, 474662602, 949325204, 4509294719, 9018589438, 18037178876]

約数ペア:

[(1, 18037178876), (2, 9018589438), (4, 4509294719), (19, 949325204), (38, 474662602), (76, 237331301), (113, 159621052), (226, 79810526), (452, 39905263), (2147, 8401108), (4294, 4200554), (8588, 2100277)]