19633137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 9612303

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 271, 589, 779, 813, 1271, 1767, 2337, 3813, 5149, 8401, 11111, 15447, 24149, 25203, 33333, 72447, 159619, 211109, 344441, 478857, 633327, 1033323, 6544379, 19633137]

約数ペア:

[(1, 19633137), (3, 6544379), (19, 1033323), (31, 633327), (41, 478857), (57, 344441), (93, 211109), (123, 159619), (271, 72447), (589, 33333), (779, 25203), (813, 24149), (1271, 15447), (1767, 11111), (2337, 8401), (3813, 5149)]