204818974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{23537}}^1$

素因数の和:23787

約数の個数: 16

約数和(自身を含む): 324824400

約数和(自身を除く): 120005426

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 23537, 47074, 447203, 894406, 5389973, 10779946, 102409487, 204818974]

約数ペア:

[(1, 204818974), (2, 102409487), (19, 10779946), (38, 5389973), (229, 894406), (458, 447203), (4351, 47074), (8702, 23537)]