18573884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9343}}^1$

素因数の和:9425

約数の個数: 24

約数和(自身を含む): 37675008

約数和(自身を除く): 19101124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9343, 18686, 37372, 65401, 130802, 261604, 663353, 1326706, 2653412, 4643471, 9286942, 18573884]

約数ペア:

[(1, 18573884), (2, 9286942), (4, 4643471), (7, 2653412), (14, 1326706), (28, 663353), (71, 261604), (142, 130802), (284, 65401), (497, 37372), (994, 18686), (1988, 9343)]