19376632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{220189}}^1$

素因数の和:220206

約数の個数: 16

約数和(自身を含む): 39634200

約数和(自身を除く): 20257568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 220189, 440378, 880756, 1761512, 2422079, 4844158, 9688316, 19376632]

約数ペア:

[(1, 19376632), (2, 9688316), (4, 4844158), (8, 2422079), (11, 1761512), (22, 880756), (44, 440378), (88, 220189)]