19912314247

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{46051}}^1$

素因数の和:46558

約数の個数: 16

約数和(自身を含む): 22942001152

約数和(自身を除く): 3029686905

約数列:

[1, 7, 223, 277, 1561, 1939, 46051, 61771, 322357, 432397, 10269373, 12756127, 71885611, 89292889, 2844616321, 19912314247]

約数ペア:

[(1, 19912314247), (7, 2844616321), (223, 89292889), (277, 71885611), (1561, 12756127), (1939, 10269373), (46051, 432397), (61771, 322357)]