18839734

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8779}}^1$

素因数の和:8847

約数の個数: 16

約数和(自身を含む): 30027600

約数和(自身を除く): 11187866

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 8779, 17558, 254591, 324823, 509182, 649646, 9419867, 18839734]

約数ペア:

[(1, 18839734), (2, 9419867), (29, 649646), (37, 509182), (58, 324823), (74, 254591), (1073, 17558), (2146, 8779)]