653371202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{142099}}^1$

素因数の和:142142

約数の個数: 24

約数和(自身を含む): 1133958000

約数和(自身を除く): 480586798

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 142099, 284198, 1563089, 2699881, 3126178, 5399762, 17193979, 29698691, 34387958, 59397382, 326685601, 653371202]

約数ペア:

[(1, 653371202), (2, 326685601), (11, 59397382), (19, 34387958), (22, 29698691), (38, 17193979), (121, 5399762), (209, 3126178), (242, 2699881), (418, 1563089), (2299, 284198), (4598, 142099)]