18606285

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 32378424

約数和(自身を除く): 13772139

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1321, 1565, 2817, 3963, 4695, 6605, 11889, 14085, 19815, 59445, 413473, 1240419, 2067365, 3721257, 6202095, 18606285]

約数ペア:

[(1, 18606285), (3, 6202095), (5, 3721257), (9, 2067365), (15, 1240419), (45, 413473), (313, 59445), (939, 19815), (1321, 14085), (1565, 11889), (2817, 6605), (3963, 4695)]