19878468

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2143}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 46464768

約数和(自身を除く): 26586300

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2143, 2319, 3092, 4286, 4638, 6429, 8572, 9276, 12858, 25716, 1656539, 3313078, 4969617, 6626156, 9939234, 19878468]

約数ペア:

[(1, 19878468), (2, 9939234), (3, 6626156), (4, 4969617), (6, 3313078), (12, 1656539), (773, 25716), (1546, 12858), (2143, 9276), (2319, 8572), (3092, 6429), (4286, 4638)]