21926798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{983}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 34715520

約数和(自身を除く): 12788722

約数列:

[1, 2, 19, 38, 587, 983, 1174, 1966, 11153, 18677, 22306, 37354, 577021, 1154042, 10963399, 21926798]

約数ペア:

[(1, 21926798), (2, 10963399), (19, 1154042), (38, 577021), (587, 37354), (983, 22306), (1174, 18677), (1966, 11153)]