18404532

素因数分解:

$2^2\times 3^2\times {\mathrm{511237}}^1$

素因数の和:511247

約数の個数: 18

約数和(自身を含む): 46522658

約数和(自身を除く): 28118126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 511237, 1022474, 1533711, 2044948, 3067422, 4601133, 6134844, 9202266, 18404532]

約数ペア:

[(1, 18404532), (2, 9202266), (3, 6134844), (4, 4601133), (6, 3067422), (9, 2044948), (12, 1533711), (18, 1022474), (36, 511237)]