31007924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11027}}^1$

素因数の和:11087

約数の個数: 24

約数和(自身を含む): 58668960

約数和(自身を除く): 27661036

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11027, 22054, 44108, 209513, 407999, 419026, 815998, 838052, 1631996, 7751981, 15503962, 31007924]

約数ペア:

[(1, 31007924), (2, 15503962), (4, 7751981), (19, 1631996), (37, 838052), (38, 815998), (74, 419026), (76, 407999), (148, 209513), (703, 44108), (1406, 22054), (2812, 11027)]