18230650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8893}}^1$

素因数の和:8946

約数の個数: 24

約数和(自身を含む): 34739964

約数和(自身を除く): 16509314

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 8893, 17786, 44465, 88930, 222325, 364613, 444650, 729226, 1823065, 3646130, 9115325, 18230650]

約数ペア:

[(1, 18230650), (2, 9115325), (5, 3646130), (10, 1823065), (25, 729226), (41, 444650), (50, 364613), (82, 222325), (205, 88930), (410, 44465), (1025, 17786), (2050, 8893)]