219716916

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{389569}}^1$

素因数の和:389623

約数の個数: 24

約数和(自身を含む): 523582080

約数和(自身を除く): 303865164

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 389569, 779138, 1168707, 1558276, 2337414, 4674828, 18309743, 36619486, 54929229, 73238972, 109858458, 219716916]

約数ペア:

[(1, 219716916), (2, 109858458), (3, 73238972), (4, 54929229), (6, 36619486), (12, 18309743), (47, 4674828), (94, 2337414), (141, 1558276), (188, 1168707), (282, 779138), (564, 389569)]