19925092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12239}}^1$

素因数の和:12291

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 19144988

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12239, 24478, 48956, 134629, 269258, 452843, 538516, 905686, 1811372, 4981273, 9962546, 19925092]

約数ペア:

[(1, 19925092), (2, 9962546), (4, 4981273), (11, 1811372), (22, 905686), (37, 538516), (44, 452843), (74, 269258), (148, 134629), (407, 48956), (814, 24478), (1628, 12239)]