18907164

素因数分解:

$2^2\times 3^2\times {\mathrm{525199}}^1$

素因数の和:525209

約数の個数: 18

約数和(自身を含む): 47793200

約数和(自身を除く): 28886036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525199, 1050398, 1575597, 2100796, 3151194, 4726791, 6302388, 9453582, 18907164]

約数ペア:

[(1, 18907164), (2, 9453582), (3, 6302388), (4, 4726791), (6, 3151194), (9, 2100796), (12, 1575597), (18, 1050398), (36, 525199)]