19087425279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7177}}^1\times {\mathrm{7577}}^1$

素因数の和:14776

約数の個数: 32

約数和(自身を含む): 30461135040

約数和(自身を除く): 11373709761

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7177, 7577, 21531, 22731, 64593, 68193, 93301, 98501, 193779, 204579, 279903, 295503, 839709, 886509, 2519127, 2659527, 54380129, 163140387, 489421161, 706941677, 1468263483, 2120825031, 6362475093, 19087425279]

約数ペア:

[(1, 19087425279), (3, 6362475093), (9, 2120825031), (13, 1468263483), (27, 706941677), (39, 489421161), (117, 163140387), (351, 54380129), (7177, 2659527), (7577, 2519127), (21531, 886509), (22731, 839709), (64593, 295503), (68193, 279903), (93301, 204579), (98501, 193779)]