21485922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{188473}}^1$

素因数の和:188497

約数の個数: 16

約数和(自身を含む): 45233760

約数和(自身を除く): 23747838

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 188473, 376946, 565419, 1130838, 3580987, 7161974, 10742961, 21485922]

約数ペア:

[(1, 21485922), (2, 10742961), (3, 7161974), (6, 3580987), (19, 1130838), (38, 565419), (57, 376946), (114, 188473)]