19264872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72973}}^1$

素因数の和:72993

約数の個数: 32

約数和(自身を含む): 52541280

約数和(自身を除く): 33276408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72973, 145946, 218919, 291892, 437838, 583784, 802703, 875676, 1605406, 1751352, 2408109, 3210812, 4816218, 6421624, 9632436, 19264872]

約数ペア:

[(1, 19264872), (2, 9632436), (3, 6421624), (4, 4816218), (6, 3210812), (8, 2408109), (11, 1751352), (12, 1605406), (22, 875676), (24, 802703), (33, 583784), (44, 437838), (66, 291892), (88, 218919), (132, 145946), (264, 72973)]