1904348530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1431841}}^1$

素因数の和:1431874

約数の個数: 32

約数和(自身を含む): 4123704960

約数和(自身を除く): 2219356430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1431841, 2863682, 7159205, 10022887, 14318410, 20045774, 27204979, 50114435, 54409958, 100228870, 136024895, 190434853, 272049790, 380869706, 952174265, 1904348530]

約数ペア:

[(1, 1904348530), (2, 952174265), (5, 380869706), (7, 272049790), (10, 190434853), (14, 136024895), (19, 100228870), (35, 54409958), (38, 50114435), (70, 27204979), (95, 20045774), (133, 14318410), (190, 10022887), (266, 7159205), (665, 2863682), (1330, 1431841)]