19120806

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 42662880

約数和(自身を除く): 23542074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1117, 1902, 2234, 2853, 3351, 5706, 6702, 8559, 10053, 17118, 20106, 30159, 60318, 354089, 708178, 1062267, 2124534, 3186801, 6373602, 9560403, 19120806]

約数ペア:

[(1, 19120806), (2, 9560403), (3, 6373602), (6, 3186801), (9, 2124534), (18, 1062267), (27, 708178), (54, 354089), (317, 60318), (634, 30159), (951, 20106), (1117, 17118), (1902, 10053), (2234, 8559), (2853, 6702), (3351, 5706)]