19245864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72901}}^1$

素因数の和:72921

約数の個数: 32

約数和(自身を含む): 52489440

約数和(自身を除く): 33243576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72901, 145802, 218703, 291604, 437406, 583208, 801911, 874812, 1603822, 1749624, 2405733, 3207644, 4811466, 6415288, 9622932, 19245864]

約数ペア:

[(1, 19245864), (2, 9622932), (3, 6415288), (4, 4811466), (6, 3207644), (8, 2405733), (11, 1749624), (12, 1603822), (22, 874812), (24, 801911), (33, 583208), (44, 437406), (66, 291604), (88, 218703), (132, 145802), (264, 72901)]