2018646776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{108343}}^1$

素因数の和:108503

約数の個数: 32

約数和(自身を含む): 4036897440

約数和(自身を除く): 2018250664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 9316, 18632, 108343, 216686, 433372, 866744, 1841831, 3683662, 7367324, 14734648, 14842991, 29685982, 59371964, 118743928, 252330847, 504661694, 1009323388, 2018646776]

約数ペア:

[(1, 2018646776), (2, 1009323388), (4, 504661694), (8, 252330847), (17, 118743928), (34, 59371964), (68, 29685982), (136, 14842991), (137, 14734648), (274, 7367324), (548, 3683662), (1096, 1841831), (2329, 866744), (4658, 433372), (9316, 216686), (18632, 108343)]