17640036

素因数分解:

$2^2\times 3^2\times {\mathrm{490001}}^1$

素因数の和:490011

約数の個数: 18

約数和(自身を含む): 44590182

約数和(自身を除く): 26950146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 490001, 980002, 1470003, 1960004, 2940006, 4410009, 5880012, 8820018, 17640036]

約数ペア:

[(1, 17640036), (2, 8820018), (3, 5880012), (4, 4410009), (6, 2940006), (9, 1960004), (12, 1470003), (18, 980002), (36, 490001)]