19102692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 51674112

約数和(自身を除く): 32571420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 3203, 5964, 6406, 9609, 12812, 19218, 22421, 38436, 44842, 67263, 89684, 134526, 227413, 269052, 454826, 682239, 909652, 1364478, 1591891, 2728956, 3183782, 4775673, 6367564, 9551346, 19102692]

約数ペア:

[(1, 19102692), (2, 9551346), (3, 6367564), (4, 4775673), (6, 3183782), (7, 2728956), (12, 1591891), (14, 1364478), (21, 909652), (28, 682239), (42, 454826), (71, 269052), (84, 227413), (142, 134526), (213, 89684), (284, 67263), (426, 44842), (497, 38436), (852, 22421), (994, 19218), (1491, 12812), (1988, 9609), (2982, 6406), (3203, 5964)]