21698361361

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 23776934400

約数和(自身を除く): 2078573039

約数列:

[1, 19, 47, 101, 113, 893, 1919, 2129, 2147, 4747, 5311, 11413, 40451, 90193, 100063, 100909, 215029, 216847, 240577, 536411, 1901197, 4085551, 4570963, 10106363, 10191809, 11307119, 24298277, 192020897, 214835261, 461667263, 1142019019, 21698361361]

約数ペア:

[(1, 21698361361), (19, 1142019019), (47, 461667263), (101, 214835261), (113, 192020897), (893, 24298277), (1919, 11307119), (2129, 10191809), (2147, 10106363), (4747, 4570963), (5311, 4085551), (11413, 1901197), (40451, 536411), (90193, 240577), (100063, 216847), (100909, 215029)]