18497844

素因数分解:

$2^2\times 3^2\times {\mathrm{513829}}^1$

素因数の和:513839

約数の個数: 18

約数和(自身を含む): 46758530

約数和(自身を除く): 28260686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513829, 1027658, 1541487, 2055316, 3082974, 4624461, 6165948, 9248922, 18497844]

約数ペア:

[(1, 18497844), (2, 9248922), (3, 6165948), (4, 4624461), (6, 3082974), (9, 2055316), (12, 1541487), (18, 1027658), (36, 513829)]