18376562471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{238573}}^1$

素因数の和:238810

約数の個数: 16

約数和(自身を含む): 20406665664

約数和(自身を除く): 2030103193

約数列:

[1, 17, 23, 197, 391, 3349, 4531, 77027, 238573, 4055741, 5487179, 46998881, 93282043, 798980977, 1080974263, 18376562471]

約数ペア:

[(1, 18376562471), (17, 1080974263), (23, 798980977), (197, 93282043), (391, 46998881), (3349, 5487179), (4531, 4055741), (77027, 238573)]