18740069608316

素因数分解:

$2^2\times 7^1\times {\mathrm{15823}}^1\times {\mathrm{42298439}}^1$

素因数の和:42314273

約数の個数: 24

約数和(自身を含む): 37482508815360

約数和(自身を除く): 18742439207044

約数列:

[1, 2, 4, 7, 14, 28, 15823, 31646, 63292, 110761, 221522, 443044, 42298439, 84596878, 169193756, 296089073, 592178146, 1184356292, 669288200297, 1338576400594, 2677152801188, 4685017402079, 9370034804158, 18740069608316]

約数ペア:

[(1, 18740069608316), (2, 9370034804158), (4, 4685017402079), (7, 2677152801188), (14, 1338576400594), (28, 669288200297), (15823, 1184356292), (31646, 592178146), (63292, 296089073), (110761, 169193756), (221522, 84596878), (443044, 42298439)]