18218714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 28607040

約数和(自身を除く): 10388326

約数列:

[1, 2, 23, 46, 601, 659, 1202, 1318, 13823, 15157, 27646, 30314, 396059, 792118, 9109357, 18218714]

約数ペア:

[(1, 18218714), (2, 9109357), (23, 792118), (46, 396059), (601, 30314), (659, 27646), (1202, 15157), (1318, 13823)]