19306854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 48

約数和(自身を含む): 48542208

約数和(自身を除く): 29235354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2287, 2814, 4221, 4574, 6861, 8442, 13722, 16009, 20583, 32018, 41166, 48027, 96054, 144081, 153229, 288162, 306458, 459687, 919374, 1072603, 1379061, 2145206, 2758122, 3217809, 6435618, 9653427, 19306854]

約数ペア:

[(1, 19306854), (2, 9653427), (3, 6435618), (6, 3217809), (7, 2758122), (9, 2145206), (14, 1379061), (18, 1072603), (21, 919374), (42, 459687), (63, 306458), (67, 288162), (126, 153229), (134, 144081), (201, 96054), (402, 48027), (469, 41166), (603, 32018), (938, 20583), (1206, 16009), (1407, 13722), (2287, 8442), (2814, 6861), (4221, 4574)]