19516834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11467}}^1$

素因数の和:11529

約数の個数: 16

約数和(自身を含む): 31376448

約数和(自身を除く): 11859614

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11467, 22934, 263741, 424279, 527482, 848558, 9758417, 19516834]

約数ペア:

[(1, 19516834), (2, 9758417), (23, 848558), (37, 527482), (46, 424279), (74, 263741), (851, 22934), (1702, 11467)]