219033716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{452549}}^1$

素因数の和:452575

約数の個数: 18

約数和(自身を含む): 421324050

約数和(自身を除く): 202290334

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 452549, 905098, 1810196, 4978039, 9956078, 19912156, 54758429, 109516858, 219033716]

約数ペア:

[(1, 219033716), (2, 109516858), (4, 54758429), (11, 19912156), (22, 9956078), (44, 4978039), (121, 1810196), (242, 905098), (484, 452549)]