31531222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1367}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 18373418

約数列:

[1, 2, 19, 38, 607, 1214, 1367, 2734, 11533, 23066, 25973, 51946, 829769, 1659538, 15765611, 31531222]

約数ペア:

[(1, 31531222), (2, 15765611), (19, 1659538), (38, 829769), (607, 51946), (1214, 25973), (1367, 23066), (2734, 11533)]