31167334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 22953626

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 346, 418, 431, 862, 1903, 3287, 3806, 4741, 6574, 8189, 9482, 16378, 36157, 72314, 74563, 90079, 149126, 180158, 820193, 1416697, 1640386, 2833394, 15583667, 31167334]

約数ペア:

[(1, 31167334), (2, 15583667), (11, 2833394), (19, 1640386), (22, 1416697), (38, 820193), (173, 180158), (209, 149126), (346, 90079), (418, 74563), (431, 72314), (862, 36157), (1903, 16378), (3287, 9482), (3806, 8189), (4741, 6574)]