939154819684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{199411}}^1$

素因数の和:201464

約数の個数: 48

約数和(自身を含む): 1786731520000

約数和(自身を除く): 847576700316

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 1999, 2356, 3998, 7996, 37981, 61969, 75962, 123938, 151924, 199411, 247876, 398822, 797644, 1177411, 2354822, 3788809, 4709644, 6181741, 7577618, 12363482, 15155236, 24726964, 117453079, 234906158, 398622589, 469812316, 797245178, 1594490356, 7573829191, 12357300259, 15147658382, 24714600518, 30295316764, 49429201036, 234788704921, 469577409842, 939154819684]

約数ペア:

[(1, 939154819684), (2, 469577409842), (4, 234788704921), (19, 49429201036), (31, 30295316764), (38, 24714600518), (62, 15147658382), (76, 12357300259), (124, 7573829191), (589, 1594490356), (1178, 797245178), (1999, 469812316), (2356, 398622589), (3998, 234906158), (7996, 117453079), (37981, 24726964), (61969, 15155236), (75962, 12363482), (123938, 7577618), (151924, 6181741), (199411, 4709644), (247876, 3788809), (398822, 2354822), (797644, 1177411)]