38931574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 65621664

約数和(自身を除く): 26690090

約数列:

[1, 2, 11, 22, 53, 106, 173, 193, 346, 386, 583, 1166, 1903, 2123, 3806, 4246, 9169, 10229, 18338, 20458, 33389, 66778, 100859, 112519, 201718, 225038, 367279, 734558, 1769617, 3539234, 19465787, 38931574]

約数ペア:

[(1, 38931574), (2, 19465787), (11, 3539234), (22, 1769617), (53, 734558), (106, 367279), (173, 225038), (193, 201718), (346, 112519), (386, 100859), (583, 66778), (1166, 33389), (1903, 20458), (2123, 18338), (3806, 10229), (4246, 9169)]