17996965198

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{222619}}^1$

素因数の和:223191

約数の個数: 16

約数和(自身を含む): 27376917120

約数和(自身を除く): 9379951922

約数列:

[1, 2, 83, 166, 487, 974, 40421, 80842, 222619, 445238, 18477377, 36954754, 108415453, 216830906, 8998482599, 17996965198]

約数ペア:

[(1, 17996965198), (2, 8998482599), (83, 216830906), (166, 108415453), (487, 36954754), (974, 18477377), (40421, 445238), (80842, 222619)]