18935388

素因数分解:

$2^2\times 3^2\times {\mathrm{525983}}^1$

素因数の和:525993

約数の個数: 18

約数和(自身を含む): 47864544

約数和(自身を除く): 28929156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525983, 1051966, 1577949, 2103932, 3155898, 4733847, 6311796, 9467694, 18935388]

約数ペア:

[(1, 18935388), (2, 9467694), (3, 6311796), (4, 4733847), (6, 3155898), (9, 2103932), (12, 1577949), (18, 1051966), (36, 525983)]