19733077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 26046720

約数和(自身を除く): 6313643

約数列:

[1, 7, 13, 19, 91, 101, 113, 133, 247, 707, 791, 1313, 1469, 1729, 1919, 2147, 9191, 10283, 11413, 13433, 15029, 24947, 27911, 79891, 148369, 174629, 195377, 216847, 1038583, 1517929, 2819011, 19733077]

約数ペア:

[(1, 19733077), (7, 2819011), (13, 1517929), (19, 1038583), (91, 216847), (101, 195377), (113, 174629), (133, 148369), (247, 79891), (707, 27911), (791, 24947), (1313, 15029), (1469, 13433), (1729, 11413), (1919, 10283), (2147, 9191)]