1987576776

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1452907}}^1$

素因数の和:1452938

約数の個数: 48

約数和(自身を含む): 5666341200

約数和(自身を除く): 3678764424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1452907, 2905814, 4358721, 5811628, 8717442, 11623256, 13076163, 17434884, 26152326, 27605233, 34869768, 52304652, 55210466, 82815699, 104609304, 110420932, 165631398, 220841864, 248447097, 331262796, 496894194, 662525592, 993788388, 1987576776]

約数ペア:

[(1, 1987576776), (2, 993788388), (3, 662525592), (4, 496894194), (6, 331262796), (8, 248447097), (9, 220841864), (12, 165631398), (18, 110420932), (19, 104609304), (24, 82815699), (36, 55210466), (38, 52304652), (57, 34869768), (72, 27605233), (76, 26152326), (114, 17434884), (152, 13076163), (171, 11623256), (228, 8717442), (342, 5811628), (456, 4358721), (684, 2905814), (1368, 1452907)]