31257738

素因数分解:

$2^1\times 3^4\times {\mathrm{192949}}^1$

素因数の和:192963

約数の個数: 20

約数和(自身を含む): 70040850

約数和(自身を除く): 38783112

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 192949, 385898, 578847, 1157694, 1736541, 3473082, 5209623, 10419246, 15628869, 31257738]

約数ペア:

[(1, 31257738), (2, 15628869), (3, 10419246), (6, 5209623), (9, 3473082), (18, 1736541), (27, 1157694), (54, 578847), (81, 385898), (162, 192949)]