212219242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{18911}}^1$

素因数の和:19125

約数の個数: 16

約数和(自身を含む): 330430464

約数和(自身を除く): 118211222

約数列:

[1, 2, 31, 62, 181, 362, 5611, 11222, 18911, 37822, 586241, 1172482, 3422891, 6845782, 106109621, 212219242]

約数ペア:

[(1, 212219242), (2, 106109621), (31, 6845782), (62, 3422891), (181, 1172482), (362, 586241), (5611, 37822), (11222, 18911)]