18890048

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5634

約数の個数: 28

約数和(自身を含む): 38199060

約数和(自身を除く): 19309012

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5569, 11138, 22276, 44552, 89104, 178208, 295157, 356416, 590314, 1180628, 2361256, 4722512, 9445024, 18890048]

約数ペア:

[(1, 18890048), (2, 9445024), (4, 4722512), (8, 2361256), (16, 1180628), (32, 590314), (53, 356416), (64, 295157), (106, 178208), (212, 89104), (424, 44552), (848, 22276), (1696, 11138), (3392, 5569)]