31117668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{136481}}^1$

素因数の和:136507

約数の個数: 24

約数和(自身を含む): 76429920

約数和(自身を除く): 45312252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 136481, 272962, 409443, 545924, 818886, 1637772, 2593139, 5186278, 7779417, 10372556, 15558834, 31117668]

約数ペア:

[(1, 31117668), (2, 15558834), (3, 10372556), (4, 7779417), (6, 5186278), (12, 2593139), (19, 1637772), (38, 818886), (57, 545924), (76, 409443), (114, 272962), (228, 136481)]