18236428076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{7283}}^1$

素因数の和:8054

約数の個数: 48

約数和(自身を含む): 34361832960

約数和(自身を除く): 16125404884

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 701, 893, 1402, 1786, 2804, 3572, 7283, 13319, 14566, 26638, 29132, 32947, 53276, 65894, 131788, 138377, 276754, 342301, 553508, 625993, 684602, 1251986, 1369204, 2503972, 5105383, 6503719, 10210766, 13007438, 20421532, 26014876, 97002277, 194004554, 239953001, 388009108, 479906002, 959812004, 4559107019, 9118214038, 18236428076]

約数ペア:

[(1, 18236428076), (2, 9118214038), (4, 4559107019), (19, 959812004), (38, 479906002), (47, 388009108), (76, 239953001), (94, 194004554), (188, 97002277), (701, 26014876), (893, 20421532), (1402, 13007438), (1786, 10210766), (2804, 6503719), (3572, 5105383), (7283, 2503972), (13319, 1369204), (14566, 1251986), (26638, 684602), (29132, 625993), (32947, 553508), (53276, 342301), (65894, 276754), (131788, 138377)]