18998352

素因数分解:

$2^4\times 3^2\times {\mathrm{131933}}^1$

素因数の和:131947

約数の個数: 30

約数和(自身を含む): 53169402

約数和(自身を除く): 34171050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131933, 263866, 395799, 527732, 791598, 1055464, 1187397, 1583196, 2110928, 2374794, 3166392, 4749588, 6332784, 9499176, 18998352]

約数ペア:

[(1, 18998352), (2, 9499176), (3, 6332784), (4, 4749588), (6, 3166392), (8, 2374794), (9, 2110928), (12, 1583196), (16, 1187397), (18, 1055464), (24, 791598), (36, 527732), (48, 395799), (72, 263866), (144, 131933)]