18203432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1733}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 37142280

約数和(自身を除く): 18938848

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 1733, 2626, 3466, 5252, 6932, 10504, 13864, 22529, 45058, 90116, 175033, 180232, 350066, 700132, 1400264, 2275429, 4550858, 9101716, 18203432]

約数ペア:

[(1, 18203432), (2, 9101716), (4, 4550858), (8, 2275429), (13, 1400264), (26, 700132), (52, 350066), (101, 180232), (104, 175033), (202, 90116), (404, 45058), (808, 22529), (1313, 13864), (1733, 10504), (2626, 6932), (3466, 5252)]