19001892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 54572672

約数和(自身を除く): 35570780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17401, 34802, 52203, 69604, 104406, 121807, 208812, 226213, 243614, 365421, 452426, 487228, 678639, 730842, 904852, 1357278, 1461684, 1583491, 2714556, 3166982, 4750473, 6333964, 9500946, 19001892]

約数ペア:

[(1, 19001892), (2, 9500946), (3, 6333964), (4, 4750473), (6, 3166982), (7, 2714556), (12, 1583491), (13, 1461684), (14, 1357278), (21, 904852), (26, 730842), (28, 678639), (39, 487228), (42, 452426), (52, 365421), (78, 243614), (84, 226213), (91, 208812), (156, 121807), (182, 104406), (273, 69604), (364, 52203), (546, 34802), (1092, 17401)]