18986724

素因数分解:

$2^2\times 3^4\times {\mathrm{58601}}^1$

素因数の和:58617

約数の個数: 30

約数和(自身を含む): 49635894

約数和(自身を除く): 30649170

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 58601, 117202, 175803, 234404, 351606, 527409, 703212, 1054818, 1582227, 2109636, 3164454, 4746681, 6328908, 9493362, 18986724]

約数ペア:

[(1, 18986724), (2, 9493362), (3, 6328908), (4, 4746681), (6, 3164454), (9, 2109636), (12, 1582227), (18, 1054818), (27, 703212), (36, 527409), (54, 351606), (81, 234404), (108, 175803), (162, 117202), (324, 58601)]