19220942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5821}}^1$

素因数の和:5963

約数の個数: 16

約数和(自身を含む): 31299072

約数和(自身を除く): 12078130

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5821, 11642, 75673, 151346, 739267, 1478534, 9610471, 19220942]

約数ペア:

[(1, 19220942), (2, 9610471), (13, 1478534), (26, 739267), (127, 151346), (254, 75673), (1651, 11642), (3302, 5821)]