18852232

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 41342400

約数和(自身を除く): 22490168

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7829, 15658, 31316, 54803, 62632, 109606, 219212, 336647, 438424, 673294, 1346588, 2356529, 2693176, 4713058, 9426116, 18852232]

約数ペア:

[(1, 18852232), (2, 9426116), (4, 4713058), (7, 2693176), (8, 2356529), (14, 1346588), (28, 673294), (43, 438424), (56, 336647), (86, 219212), (172, 109606), (301, 62632), (344, 54803), (602, 31316), (1204, 15658), (2408, 7829)]