18903304

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10933

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 22914296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10889, 21778, 43556, 76223, 87112, 152446, 304892, 337559, 609784, 675118, 1350236, 2362913, 2700472, 4725826, 9451652, 18903304]

約数ペア:

[(1, 18903304), (2, 9451652), (4, 4725826), (7, 2700472), (8, 2362913), (14, 1350236), (28, 675118), (31, 609784), (56, 337559), (62, 304892), (124, 152446), (217, 87112), (248, 76223), (434, 43556), (868, 21778), (1736, 10889)]