1880450026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{543797}}^1$

素因数の和:543838

約数の個数: 32

約数和(自身を含む): 3654322560

約数和(自身を除く): 1773872534

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 543797, 1087594, 3806579, 7069361, 7613158, 10332143, 14138722, 20664286, 49485527, 72325001, 98971054, 134317859, 144650002, 268635718, 940225013, 1880450026]

約数ペア:

[(1, 1880450026), (2, 940225013), (7, 268635718), (13, 144650002), (14, 134317859), (19, 98971054), (26, 72325001), (38, 49485527), (91, 20664286), (133, 14138722), (182, 10332143), (247, 7613158), (266, 7069361), (494, 3806579), (1729, 1087594), (3458, 543797)]