19146876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 32430468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2213, 2884, 4326, 4426, 6639, 8652, 8852, 13278, 15491, 26556, 30982, 46473, 61964, 92946, 185892, 227939, 455878, 683817, 911756, 1367634, 1595573, 2735268, 3191146, 4786719, 6382292, 9573438, 19146876]

約数ペア:

[(1, 19146876), (2, 9573438), (3, 6382292), (4, 4786719), (6, 3191146), (7, 2735268), (12, 1595573), (14, 1367634), (21, 911756), (28, 683817), (42, 455878), (84, 227939), (103, 185892), (206, 92946), (309, 61964), (412, 46473), (618, 30982), (721, 26556), (1236, 15491), (1442, 13278), (2163, 8852), (2213, 8652), (2884, 6639), (4326, 4426)]