18718968

素因数分解:

$2^3\times 3^1\times {\mathrm{773}}^1\times {\mathrm{1009}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 46904400

約数和(自身を除く): 28185432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 773, 1009, 1546, 2018, 2319, 3027, 3092, 4036, 4638, 6054, 6184, 8072, 9276, 12108, 18552, 24216, 779957, 1559914, 2339871, 3119828, 4679742, 6239656, 9359484, 18718968]

約数ペア:

[(1, 18718968), (2, 9359484), (3, 6239656), (4, 4679742), (6, 3119828), (8, 2339871), (12, 1559914), (24, 779957), (773, 24216), (1009, 18552), (1546, 12108), (2018, 9276), (2319, 8072), (3027, 6184), (3092, 6054), (4036, 4638)]