19851222

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{106727}}^1$

素因数の和:106763

約数の個数: 16

約数和(自身を含む): 40983552

約数和(自身を除く): 21132330

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 106727, 213454, 320181, 640362, 3308537, 6617074, 9925611, 19851222]

約数ペア:

[(1, 19851222), (2, 9925611), (3, 6617074), (6, 3308537), (31, 640362), (62, 320181), (93, 213454), (186, 106727)]