1942555060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{19891}}^1$

素因数の和:20176

約数の個数: 48

約数和(自身を含む): 4310994240

約数和(自身を除く): 2368439180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 1028, 1285, 2570, 4883, 5140, 9766, 19532, 19891, 24415, 39782, 48830, 79564, 97660, 99455, 198910, 377929, 397820, 755858, 1511716, 1889645, 3779290, 5111987, 7558580, 10223974, 20447948, 25559935, 51119870, 97127753, 102239740, 194255506, 388511012, 485638765, 971277530, 1942555060]

約数ペア:

[(1, 1942555060), (2, 971277530), (4, 485638765), (5, 388511012), (10, 194255506), (19, 102239740), (20, 97127753), (38, 51119870), (76, 25559935), (95, 20447948), (190, 10223974), (257, 7558580), (380, 5111987), (514, 3779290), (1028, 1889645), (1285, 1511716), (2570, 755858), (4883, 397820), (5140, 377929), (9766, 198910), (19532, 99455), (19891, 97660), (24415, 79564), (39782, 48830)]