31730778

素因数分解:

$2^1\times 3^4\times {\mathrm{195869}}^1$

素因数の和:195883

約数の個数: 20

約数和(自身を含む): 71100810

約数和(自身を除く): 39370032

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 195869, 391738, 587607, 1175214, 1762821, 3525642, 5288463, 10576926, 15865389, 31730778]

約数ペア:

[(1, 31730778), (2, 15865389), (3, 10576926), (6, 5288463), (9, 3525642), (18, 1762821), (27, 1175214), (54, 587607), (81, 391738), (162, 195869)]