9869626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19979}}^1$

素因数の和:20013

約数の個数: 16

約数和(自身を含む): 16783200

約数和(自身を除く): 6913574

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 19979, 39958, 259727, 379601, 519454, 759202, 4934813, 9869626]

約数ペア:

[(1, 9869626), (2, 4934813), (13, 759202), (19, 519454), (26, 379601), (38, 259727), (247, 39958), (494, 19979)]