31191692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58631}}^1$

素因数の和:58661

約数の個数: 24

約数和(自身を含む): 65667840

約数和(自身を除く): 34476148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 58631, 117262, 234524, 410417, 820834, 1113989, 1641668, 2227978, 4455956, 7797923, 15595846, 31191692]

約数ペア:

[(1, 31191692), (2, 15595846), (4, 7797923), (7, 4455956), (14, 2227978), (19, 1641668), (28, 1113989), (38, 820834), (76, 410417), (133, 234524), (266, 117262), (532, 58631)]