1540231352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{921191}}^1$

素因数の和:921227

約数の個数: 32

約数和(自身を含む): 3316291200

約数和(自身を除く): 1776059848

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 921191, 1842382, 3684764, 7369528, 10133101, 17502629, 20266202, 35005258, 40532404, 70010516, 81064808, 140021032, 192528919, 385057838, 770115676, 1540231352]

約数ペア:

[(1, 1540231352), (2, 770115676), (4, 385057838), (8, 192528919), (11, 140021032), (19, 81064808), (22, 70010516), (38, 40532404), (44, 35005258), (76, 20266202), (88, 17502629), (152, 10133101), (209, 7369528), (418, 3684764), (836, 1842382), (1672, 921191)]