2119799638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{117937}}^1$

素因数の和:118012

約数の個数: 32

約数和(自身を含む): 3736275840

約数和(自身を除く): 1616476202

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 117937, 235874, 1297307, 2240803, 2594614, 4481606, 5071291, 10142582, 24648833, 49297666, 55784201, 96354529, 111568402, 192709058, 1059899819, 2119799638]

約数ペア:

[(1, 2119799638), (2, 1059899819), (11, 192709058), (19, 111568402), (22, 96354529), (38, 55784201), (43, 49297666), (86, 24648833), (209, 10142582), (418, 5071291), (473, 4481606), (817, 2594614), (946, 2240803), (1634, 1297307), (8987, 235874), (17974, 117937)]