18411310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 16259282

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 911, 1822, 2021, 4042, 4555, 9110, 10105, 20210, 39173, 42817, 78346, 85634, 195865, 214085, 391730, 428170, 1841131, 3682262, 9205655, 18411310]

約数ペア:

[(1, 18411310), (2, 9205655), (5, 3682262), (10, 1841131), (43, 428170), (47, 391730), (86, 214085), (94, 195865), (215, 85634), (235, 78346), (430, 42817), (470, 39173), (911, 20210), (1822, 10105), (2021, 9110), (4042, 4555)]