17961482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 17431414

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 461, 506, 847, 922, 1694, 1771, 2783, 3227, 3542, 5071, 5566, 6454, 10142, 10603, 19481, 21206, 35497, 38962, 55781, 70994, 74221, 111562, 116633, 148442, 233266, 390467, 780934, 816431, 1282963, 1632862, 2565926, 8980741, 17961482]

約数ペア:

[(1, 17961482), (2, 8980741), (7, 2565926), (11, 1632862), (14, 1282963), (22, 816431), (23, 780934), (46, 390467), (77, 233266), (121, 148442), (154, 116633), (161, 111562), (242, 74221), (253, 70994), (322, 55781), (461, 38962), (506, 35497), (847, 21206), (922, 19481), (1694, 10603), (1771, 10142), (2783, 6454), (3227, 5566), (3542, 5071)]