19972610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15017}}^1$

素因数の和:15050

約数の個数: 32

約数和(自身を含む): 43251840

約数和(自身を除く): 23279230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15017, 30034, 75085, 105119, 150170, 210238, 285323, 525595, 570646, 1051190, 1426615, 1997261, 2853230, 3994522, 9986305, 19972610]

約数ペア:

[(1, 19972610), (2, 9986305), (5, 3994522), (7, 2853230), (10, 1997261), (14, 1426615), (19, 1051190), (35, 570646), (38, 525595), (70, 285323), (95, 210238), (133, 150170), (190, 105119), (266, 75085), (665, 30034), (1330, 15017)]