2019040309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22447}}^1$

素因数の和:22525

約数の個数: 32

約数和(自身を含む): 2579544576

約数和(自身を除く): 560504267

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 481, 629, 2431, 5291, 6919, 8177, 22447, 89947, 246917, 291811, 381599, 830539, 3209921, 4197589, 4960787, 9135929, 10797007, 14119163, 54568657, 118767077, 155310793, 183549119, 2019040309]

約数ペア:

[(1, 2019040309), (11, 183549119), (13, 155310793), (17, 118767077), (37, 54568657), (143, 14119163), (187, 10797007), (221, 9135929), (407, 4960787), (481, 4197589), (629, 3209921), (2431, 830539), (5291, 381599), (6919, 291811), (8177, 246917), (22447, 89947)]