19244984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 20291656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 571, 766, 1142, 1532, 2284, 3064, 4213, 4568, 6281, 8426, 12562, 16852, 25124, 33704, 50248, 218693, 437386, 874772, 1749544, 2405623, 4811246, 9622492, 19244984]

約数ペア:

[(1, 19244984), (2, 9622492), (4, 4811246), (8, 2405623), (11, 1749544), (22, 874772), (44, 437386), (88, 218693), (383, 50248), (571, 33704), (766, 25124), (1142, 16852), (1532, 12562), (2284, 8426), (3064, 6281), (4213, 4568)]