222780814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{99367}}^1$

素因数の和:99447

約数の個数: 16

約数和(自身を含む): 357724800

約数和(自身を除く): 134943986

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 99367, 198734, 1887973, 3775946, 5862653, 11725306, 111390407, 222780814]

約数ペア:

[(1, 222780814), (2, 111390407), (19, 11725306), (38, 5862653), (59, 3775946), (118, 1887973), (1121, 198734), (2242, 99367)]