19410482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 37400832

約数和(自身を除く): 17990350

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4637, 9274, 32459, 60281, 64918, 106651, 120562, 213302, 421967, 746557, 843934, 1386463, 1493114, 2772926, 9705241, 19410482]

約数ペア:

[(1, 19410482), (2, 9705241), (7, 2772926), (13, 1493114), (14, 1386463), (23, 843934), (26, 746557), (46, 421967), (91, 213302), (161, 120562), (182, 106651), (299, 64918), (322, 60281), (598, 32459), (2093, 9274), (4186, 4637)]