19309165612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2795189}}^1$

素因数の和:2795361

約数の個数: 24

約数和(自身を含む): 37097761680

約数和(自身を除く): 17788596068

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 2795189, 5590378, 11180756, 30747079, 61494158, 122988316, 438844673, 877689346, 1755378692, 4827291403, 9654582806, 19309165612]

約数ペア:

[(1, 19309165612), (2, 9654582806), (4, 4827291403), (11, 1755378692), (22, 877689346), (44, 438844673), (157, 122988316), (314, 61494158), (628, 30747079), (1727, 11180756), (3454, 5590378), (6908, 2795189)]