18381640248

素因数分解:

$2^3\times 3^2\times {\mathrm{255300559}}^1$

素因数の和:255300571

約数の個数: 24

約数和(自身を含む): 49783609200

約数和(自身を除く): 31401968952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255300559, 510601118, 765901677, 1021202236, 1531803354, 2042404472, 2297705031, 3063606708, 4595410062, 6127213416, 9190820124, 18381640248]

約数ペア:

[(1, 18381640248), (2, 9190820124), (3, 6127213416), (4, 4595410062), (6, 3063606708), (8, 2297705031), (9, 2042404472), (12, 1531803354), (18, 1021202236), (24, 765901677), (36, 510601118), (72, 255300559)]