319860706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3371}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 553547520

約数和(自身を除く): 233686814

約数列:

[1, 2, 11, 19, 22, 38, 209, 227, 418, 454, 2497, 3371, 4313, 4994, 6742, 8626, 37081, 47443, 64049, 74162, 94886, 128098, 704539, 765217, 1409078, 1530434, 8417387, 14539123, 16834774, 29078246, 159930353, 319860706]

約数ペア:

[(1, 319860706), (2, 159930353), (11, 29078246), (19, 16834774), (22, 14539123), (38, 8417387), (209, 1530434), (227, 1409078), (418, 765217), (454, 704539), (2497, 128098), (3371, 94886), (4313, 74162), (4994, 64049), (6742, 47443), (8626, 37081)]