19041704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 39234240

約数和(自身を除く): 20192536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1433, 1661, 2866, 3322, 5732, 6644, 11464, 13288, 15763, 31526, 63052, 126104, 216383, 432766, 865532, 1731064, 2380213, 4760426, 9520852, 19041704]

約数ペア:

[(1, 19041704), (2, 9520852), (4, 4760426), (8, 2380213), (11, 1731064), (22, 865532), (44, 432766), (88, 216383), (151, 126104), (302, 63052), (604, 31526), (1208, 15763), (1433, 13288), (1661, 11464), (2866, 6644), (3322, 5732)]