20180867331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1875371}}^1$

素因数の和:1875602

約数の個数: 16

約数和(自身を含む): 28625678208

約数和(自身を除く): 8444810877

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 1875371, 5626113, 31881307, 95643921, 395703281, 1187109843, 6726955777, 20180867331]

約数ペア:

[(1, 20180867331), (3, 6726955777), (17, 1187109843), (51, 395703281), (211, 95643921), (633, 31881307), (3587, 5626113), (10761, 1875371)]