19973156630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15017411}}^1$

素因数の和:15017444

約数の個数: 32

約数和(自身を含む): 43250146560

約数和(自身を除く): 23276989930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15017411, 30034822, 75087055, 105121877, 150174110, 210243754, 285330809, 525609385, 570661618, 1051218770, 1426654045, 1997315663, 2853308090, 3994631326, 9986578315, 19973156630]

約数ペア:

[(1, 19973156630), (2, 9986578315), (5, 3994631326), (7, 2853308090), (10, 1997315663), (14, 1426654045), (19, 1051218770), (35, 570661618), (38, 525609385), (70, 285330809), (95, 210243754), (133, 150174110), (190, 105121877), (266, 75087055), (665, 30034822), (1330, 15017411)]