1915124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 1659916

約数列:

[1, 2, 4, 19, 38, 76, 113, 223, 226, 446, 452, 892, 2147, 4237, 4294, 8474, 8588, 16948, 25199, 50398, 100796, 478781, 957562, 1915124]

約数ペア:

[(1, 1915124), (2, 957562), (4, 478781), (19, 100796), (38, 50398), (76, 25199), (113, 16948), (223, 8588), (226, 8474), (446, 4294), (452, 4237), (892, 2147)]