18718428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{91757}}^1$

素因数の和:91781

約数の個数: 24

約数和(自身を含む): 46246032

約数和(自身を除く): 27527604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 91757, 183514, 275271, 367028, 550542, 1101084, 1559869, 3119738, 4679607, 6239476, 9359214, 18718428]

約数ペア:

[(1, 18718428), (2, 9359214), (3, 6239476), (4, 4679607), (6, 3119738), (12, 1559869), (17, 1101084), (34, 550542), (51, 367028), (68, 275271), (102, 183514), (204, 91757)]