19208532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 51448320

約数和(自身を除く): 32239788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 659, 694, 1041, 1318, 1388, 1977, 2082, 2429, 2636, 3954, 4164, 4613, 4858, 7287, 7908, 9226, 9716, 13839, 14574, 18452, 27678, 29148, 55356, 228673, 457346, 686019, 914692, 1372038, 1600711, 2744076, 3201422, 4802133, 6402844, 9604266, 19208532]

約数ペア:

[(1, 19208532), (2, 9604266), (3, 6402844), (4, 4802133), (6, 3201422), (7, 2744076), (12, 1600711), (14, 1372038), (21, 914692), (28, 686019), (42, 457346), (84, 228673), (347, 55356), (659, 29148), (694, 27678), (1041, 18452), (1318, 14574), (1388, 13839), (1977, 9716), (2082, 9226), (2429, 7908), (2636, 7287), (3954, 4858), (4164, 4613)]