19313542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1103

約数の個数: 16

約数和(自身を含む): 29810592

約数和(自身を除く): 10497050

約数列:

[1, 2, 41, 82, 317, 634, 743, 1486, 12997, 25994, 30463, 60926, 235531, 471062, 9656771, 19313542]

約数ペア:

[(1, 19313542), (2, 9656771), (41, 471062), (82, 235531), (317, 60926), (634, 30463), (743, 25994), (1486, 12997)]