19623584

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14957}}^1$

素因数の和:15008

約数の個数: 24

約数和(自身を含む): 39578868

約数和(自身を除く): 19955284

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14957, 29914, 59828, 119656, 239312, 478624, 613237, 1226474, 2452948, 4905896, 9811792, 19623584]

約数ペア:

[(1, 19623584), (2, 9811792), (4, 4905896), (8, 2452948), (16, 1226474), (32, 613237), (41, 478624), (82, 239312), (164, 119656), (328, 59828), (656, 29914), (1312, 14957)]