19297764

素因数分解:

$2^2\times 3^4\times {\mathrm{59561}}^1$

素因数の和:59577

約数の個数: 30

約数和(自身を含む): 50449014

約数和(自身を除く): 31151250

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 59561, 119122, 178683, 238244, 357366, 536049, 714732, 1072098, 1608147, 2144196, 3216294, 4824441, 6432588, 9648882, 19297764]

約数ペア:

[(1, 19297764), (2, 9648882), (3, 6432588), (4, 4824441), (6, 3216294), (9, 2144196), (12, 1608147), (18, 1072098), (27, 714732), (36, 536049), (54, 357366), (81, 238244), (108, 178683), (162, 119122), (324, 59561)]