31198818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11087}}^1$

素因数の和:11166

約数の個数: 32

約数和(自身を含む): 72382464

約数和(自身を除く): 41183646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11087, 22174, 33261, 66522, 77609, 155218, 232827, 465654, 742829, 1485658, 2228487, 4456974, 5199803, 10399606, 15599409, 31198818]

約数ペア:

[(1, 31198818), (2, 15599409), (3, 10399606), (6, 5199803), (7, 4456974), (14, 2228487), (21, 1485658), (42, 742829), (67, 465654), (134, 232827), (201, 155218), (402, 77609), (469, 66522), (938, 33261), (1407, 22174), (2814, 11087)]