19031778

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5011}}^1$

素因数の和:5230

約数の個数: 24

約数和(自身を含む): 41439216

約数和(自身を除く): 22407438

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5011, 10022, 15033, 30066, 45099, 90198, 1057321, 2114642, 3171963, 6343926, 9515889, 19031778]

約数ペア:

[(1, 19031778), (2, 9515889), (3, 6343926), (6, 3171963), (9, 2114642), (18, 1057321), (211, 90198), (422, 45099), (633, 30066), (1266, 15033), (1899, 10022), (3798, 5011)]