19396832

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6691

約数の個数: 48

約数和(自身を含む): 47007072

約数和(自身を除く): 27610240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6661, 13322, 26644, 46627, 53288, 86593, 93254, 106576, 173186, 186508, 213152, 346372, 373016, 606151, 692744, 746032, 1212302, 1385488, 1492064, 2424604, 2770976, 4849208, 9698416, 19396832]

約数ペア:

[(1, 19396832), (2, 9698416), (4, 4849208), (7, 2770976), (8, 2424604), (13, 1492064), (14, 1385488), (16, 1212302), (26, 746032), (28, 692744), (32, 606151), (52, 373016), (56, 346372), (91, 213152), (104, 186508), (112, 173186), (182, 106576), (208, 93254), (224, 86593), (364, 53288), (416, 46627), (728, 26644), (1456, 13322), (2912, 6661)]