18124550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21323}}^1$

素因数の和:21352

約数の個数: 24

約数和(自身を含む): 35696376

約数和(自身を除く): 17571826

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 21323, 42646, 106615, 213230, 362491, 533075, 724982, 1066150, 1812455, 3624910, 9062275, 18124550]

約数ペア:

[(1, 18124550), (2, 9062275), (5, 3624910), (10, 1812455), (17, 1066150), (25, 724982), (34, 533075), (50, 362491), (85, 213230), (170, 106615), (425, 42646), (850, 21323)]