19083507

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 26452992

約数和(自身を除く): 7369485

約数列:

[1, 3, 31, 93, 157, 471, 1307, 3921, 4867, 14601, 40517, 121551, 205199, 615597, 6361169, 19083507]

約数ペア:

[(1, 19083507), (3, 6361169), (31, 615597), (93, 205199), (157, 121551), (471, 40517), (1307, 14601), (3921, 4867)]