21798282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17383}}^1$

素因数の和:17418

約数の個数: 32

約数和(自身を含む): 50065920

約数和(自身を除く): 28267638

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17383, 34766, 52149, 104298, 191213, 330277, 382426, 573639, 660554, 990831, 1147278, 1981662, 3633047, 7266094, 10899141, 21798282]

約数ペア:

[(1, 21798282), (2, 10899141), (3, 7266094), (6, 3633047), (11, 1981662), (19, 1147278), (22, 990831), (33, 660554), (38, 573639), (57, 382426), (66, 330277), (114, 191213), (209, 104298), (418, 52149), (627, 34766), (1254, 17383)]