190342874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 310353600

約数和(自身を除く): 120010726

約数列:

[1, 2, 19, 37, 38, 74, 331, 409, 662, 703, 818, 1406, 6289, 7771, 12247, 12578, 15133, 15542, 24494, 30266, 135379, 232693, 270758, 287527, 465386, 575054, 2572201, 5009023, 5144402, 10018046, 95171437, 190342874]

約数ペア:

[(1, 190342874), (2, 95171437), (19, 10018046), (37, 5144402), (38, 5009023), (74, 2572201), (331, 575054), (409, 465386), (662, 287527), (703, 270758), (818, 232693), (1406, 135379), (6289, 30266), (7771, 24494), (12247, 15542), (12578, 15133)]