2018751352

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{563}}^1\times {\mathrm{1129}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 3804800400

約数和(自身を除く): 1786049048

約数列:

[1, 2, 4, 8, 397, 563, 794, 1126, 1129, 1588, 2252, 2258, 3176, 4504, 4516, 9032, 223511, 447022, 448213, 635627, 894044, 896426, 1271254, 1788088, 1792852, 2542508, 3585704, 5085016, 252343919, 504687838, 1009375676, 2018751352]

約数ペア:

[(1, 2018751352), (2, 1009375676), (4, 504687838), (8, 252343919), (397, 5085016), (563, 3585704), (794, 2542508), (1126, 1792852), (1129, 1788088), (1588, 1271254), (2252, 896426), (2258, 894044), (3176, 635627), (4504, 448213), (4516, 447022), (9032, 223511)]