19960998

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 21079002

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 499, 678, 998, 1497, 2994, 6667, 13334, 20001, 29441, 40002, 56387, 58882, 88323, 112774, 169161, 176646, 338322, 3326833, 6653666, 9980499, 19960998]

約数ペア:

[(1, 19960998), (2, 9980499), (3, 6653666), (6, 3326833), (59, 338322), (113, 176646), (118, 169161), (177, 112774), (226, 88323), (339, 58882), (354, 56387), (499, 40002), (678, 29441), (998, 20001), (1497, 13334), (2994, 6667)]