21167226455662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21057433}}^1\times {\mathrm{3779}}^1$

素因数の和:21061240

約数の個数: 32

約数和(自身を含む): 38206608249600

約数和(自身を除く): 17039381793938

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3779, 7558, 26453, 52906, 71801, 143602, 502607, 1005214, 21057433, 42114866, 147402031, 294804062, 400091227, 800182454, 2800638589, 5601277178, 79576039307, 159152078614, 557032275149, 1114064550298, 1511944746833, 3023889493666, 10583613227831, 21167226455662]

約数ペア:

[(1, 21167226455662), (2, 10583613227831), (7, 3023889493666), (14, 1511944746833), (19, 1114064550298), (38, 557032275149), (133, 159152078614), (266, 79576039307), (3779, 5601277178), (7558, 2800638589), (26453, 800182454), (52906, 400091227), (71801, 294804062), (143602, 147402031), (502607, 42114866), (1005214, 21057433)]