2018200545

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{234811}}^1$

素因数の和:235013

約数の個数: 24

約数和(自身を含む): 3516544512

約数和(自身を除く): 1498343967

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 234811, 704433, 1174055, 2113299, 3522165, 10566495, 44848901, 134546703, 224244505, 403640109, 672733515, 2018200545]

約数ペア:

[(1, 2018200545), (3, 672733515), (5, 403640109), (9, 224244505), (15, 134546703), (45, 44848901), (191, 10566495), (573, 3522165), (955, 2113299), (1719, 1174055), (2865, 704433), (8595, 234811)]