31868154

素因数分解:

$2^1\times 3^4\times {\mathrm{196717}}^1$

素因数の和:196731

約数の個数: 20

約数和(自身を含む): 71408634

約数和(自身を除く): 39540480

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 196717, 393434, 590151, 1180302, 1770453, 3540906, 5311359, 10622718, 15934077, 31868154]

約数ペア:

[(1, 31868154), (2, 15934077), (3, 10622718), (6, 5311359), (9, 3540906), (18, 1770453), (27, 1180302), (54, 590151), (81, 393434), (162, 196717)]