16505388

素因数分解:

$2^2\times 3^2\times {\mathrm{458483}}^1$

素因数の和:458493

約数の個数: 18

約数和(自身を含む): 41722044

約数和(自身を除く): 25216656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 458483, 916966, 1375449, 1833932, 2750898, 4126347, 5501796, 8252694, 16505388]

約数ペア:

[(1, 16505388), (2, 8252694), (3, 5501796), (4, 4126347), (6, 2750898), (9, 1833932), (12, 1375449), (18, 916966), (36, 458483)]