19795374

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8941}}^1$

素因数の和:8993

約数の個数: 32

約数和(自身を含む): 45067680

約数和(自身を除く): 25272306

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8941, 17882, 26823, 53646, 80469, 160938, 241407, 366581, 482814, 733162, 1099743, 2199486, 3299229, 6598458, 9897687, 19795374]

約数ペア:

[(1, 19795374), (2, 9897687), (3, 6598458), (6, 3299229), (9, 2199486), (18, 1099743), (27, 733162), (41, 482814), (54, 366581), (82, 241407), (123, 160938), (246, 80469), (369, 53646), (738, 26823), (1107, 17882), (2214, 8941)]