19059726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 44692560

約数和(自身を除く): 25632834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 269, 294, 482, 538, 723, 807, 1446, 1614, 1687, 1883, 3374, 3766, 5061, 5649, 10122, 11298, 11809, 13181, 23618, 26362, 35427, 39543, 64829, 70854, 79086, 129658, 194487, 388974, 453803, 907606, 1361409, 2722818, 3176621, 6353242, 9529863, 19059726]

約数ペア:

[(1, 19059726), (2, 9529863), (3, 6353242), (6, 3176621), (7, 2722818), (14, 1361409), (21, 907606), (42, 453803), (49, 388974), (98, 194487), (147, 129658), (241, 79086), (269, 70854), (294, 64829), (482, 39543), (538, 35427), (723, 26362), (807, 23618), (1446, 13181), (1614, 11809), (1687, 11298), (1883, 10122), (3374, 5649), (3766, 5061)]