42340436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 78540000

約数和(自身を除く): 36199564

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 3739, 5662, 7478, 11324, 14956, 71041, 142082, 284164, 557111, 1114222, 2228444, 10585109, 21170218, 42340436]

約数ペア:

[(1, 42340436), (2, 21170218), (4, 10585109), (19, 2228444), (38, 1114222), (76, 557111), (149, 284164), (298, 142082), (596, 71041), (2831, 14956), (3739, 11324), (5662, 7478)]