11938790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 22637664

約数和(自身を除く): 10698874

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 787, 1517, 1574, 3034, 3935, 7585, 7870, 15170, 29119, 32267, 58238, 64534, 145595, 161335, 291190, 322670, 1193879, 2387758, 5969395, 11938790]

約数ペア:

[(1, 11938790), (2, 5969395), (5, 2387758), (10, 1193879), (37, 322670), (41, 291190), (74, 161335), (82, 145595), (185, 64534), (205, 58238), (370, 32267), (410, 29119), (787, 15170), (1517, 7870), (1574, 7585), (3034, 3935)]