21190242

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 44138880

約数和(自身を除く): 22948638

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 193, 386, 579, 631, 1158, 1262, 1893, 3786, 5597, 11194, 16791, 18299, 33582, 36598, 54897, 109794, 121783, 243566, 365349, 730698, 3531707, 7063414, 10595121, 21190242]

約数ペア:

[(1, 21190242), (2, 10595121), (3, 7063414), (6, 3531707), (29, 730698), (58, 365349), (87, 243566), (174, 121783), (193, 109794), (386, 54897), (579, 36598), (631, 33582), (1158, 18299), (1262, 16791), (1893, 11194), (3786, 5597)]