22419914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6491}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 36926496

約数和(自身を除く): 14506582

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 6491, 12982, 71401, 142802, 1019087, 2038174, 11209957, 22419914]

約数ペア:

[(1, 22419914), (2, 11209957), (11, 2038174), (22, 1019087), (157, 142802), (314, 71401), (1727, 12982), (3454, 6491)]