18091962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 45165120

約数和(自身を除く): 27073158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1033, 1251, 1946, 2066, 2502, 2919, 3099, 5838, 6198, 7231, 8757, 9297, 14462, 17514, 18594, 21693, 43386, 65079, 130158, 143587, 287174, 430761, 861522, 1005109, 1292283, 2010218, 2584566, 3015327, 6030654, 9045981, 18091962]

約数ペア:

[(1, 18091962), (2, 9045981), (3, 6030654), (6, 3015327), (7, 2584566), (9, 2010218), (14, 1292283), (18, 1005109), (21, 861522), (42, 430761), (63, 287174), (126, 143587), (139, 130158), (278, 65079), (417, 43386), (834, 21693), (973, 18594), (1033, 17514), (1251, 14462), (1946, 9297), (2066, 8757), (2502, 7231), (2919, 6198), (3099, 5838)]