19160152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20238248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 911, 956, 1822, 1912, 2629, 3644, 5258, 7288, 10021, 10516, 20042, 21032, 40084, 80168, 217729, 435458, 870916, 1741832, 2395019, 4790038, 9580076, 19160152]

約数ペア:

[(1, 19160152), (2, 9580076), (4, 4790038), (8, 2395019), (11, 1741832), (22, 870916), (44, 435458), (88, 217729), (239, 80168), (478, 40084), (911, 21032), (956, 20042), (1822, 10516), (1912, 10021), (2629, 7288), (3644, 5258)]