1918139452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{7487}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 3534935040

約数和(自身を除く): 1616795588

約数列:

[1, 2, 4, 19, 38, 76, 3371, 6742, 7487, 13484, 14974, 29948, 64049, 128098, 142253, 256196, 284506, 569012, 25238677, 50477354, 100954708, 479534863, 959069726, 1918139452]

約数ペア:

[(1, 1918139452), (2, 959069726), (4, 479534863), (19, 100954708), (38, 50477354), (76, 25238677), (3371, 569012), (6742, 284506), (7487, 256196), (13484, 142253), (14974, 128098), (29948, 64049)]