1995909146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{418079}}^1$

素因数の和:418130

約数の個数: 32

約数和(自身を含む): 3853025280

約数和(自身を除く): 1857116134

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 418079, 836158, 2926553, 4598869, 5853106, 9197738, 12960449, 25920898, 32192083, 64384166, 90723143, 142564939, 181446286, 285129878, 997954573, 1995909146]

約数ペア:

[(1, 1995909146), (2, 997954573), (7, 285129878), (11, 181446286), (14, 142564939), (22, 90723143), (31, 64384166), (62, 32192083), (77, 25920898), (154, 12960449), (217, 9197738), (341, 5853106), (434, 4598869), (682, 2926553), (2387, 836158), (4774, 418079)]