2018893070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{12911}}^1$

素因数の和:13760

約数の個数: 32

約数和(自身を含む): 3830215680

約数和(自身を除く): 1811322610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 823, 1646, 4115, 8230, 12911, 15637, 25822, 31274, 64555, 78185, 129110, 156370, 245309, 490618, 1226545, 2453090, 10625753, 21251506, 53128765, 106257530, 201889307, 403778614, 1009446535, 2018893070]

約数ペア:

[(1, 2018893070), (2, 1009446535), (5, 403778614), (10, 201889307), (19, 106257530), (38, 53128765), (95, 21251506), (190, 10625753), (823, 2453090), (1646, 1226545), (4115, 490618), (8230, 245309), (12911, 156370), (15637, 129110), (25822, 78185), (31274, 64555)]