19453656

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2557}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 48806640

約数和(自身を除く): 29352984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2557, 3804, 5114, 7608, 7671, 10228, 15342, 20456, 30684, 61368, 810569, 1621138, 2431707, 3242276, 4863414, 6484552, 9726828, 19453656]

約数ペア:

[(1, 19453656), (2, 9726828), (3, 6484552), (4, 4863414), (6, 3242276), (8, 2431707), (12, 1621138), (24, 810569), (317, 61368), (634, 30684), (951, 20456), (1268, 15342), (1902, 10228), (2536, 7671), (2557, 7608), (3804, 5114)]