19072326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 47222784

約数和(自身を除く): 28150458

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2687, 3549, 5374, 7098, 8061, 16122, 18809, 34931, 37618, 56427, 69862, 104793, 112854, 209586, 244517, 454103, 489034, 733551, 908206, 1362309, 1467102, 2724618, 3178721, 6357442, 9536163, 19072326]

約数ペア:

[(1, 19072326), (2, 9536163), (3, 6357442), (6, 3178721), (7, 2724618), (13, 1467102), (14, 1362309), (21, 908206), (26, 733551), (39, 489034), (42, 454103), (78, 244517), (91, 209586), (169, 112854), (182, 104793), (273, 69862), (338, 56427), (507, 37618), (546, 34931), (1014, 18809), (1183, 16122), (2366, 8061), (2687, 7098), (3549, 5374)]