19231148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6641

約数の個数: 24

約数和(自身を含む): 36468432

約数和(自身を除く): 17237284

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6577, 13154, 26308, 111809, 223618, 282811, 447236, 565622, 1131244, 4807787, 9615574, 19231148]

約数ペア:

[(1, 19231148), (2, 9615574), (4, 4807787), (17, 1131244), (34, 565622), (43, 447236), (68, 282811), (86, 223618), (172, 111809), (731, 26308), (1462, 13154), (2924, 6577)]