18592165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 25067520

約数和(自身を除く): 6475355

約数列:

[1, 5, 19, 23, 67, 95, 115, 127, 335, 437, 635, 1273, 1541, 2185, 2413, 2921, 6365, 7705, 8509, 12065, 14605, 29279, 42545, 55499, 146395, 161671, 195707, 277495, 808355, 978535, 3718433, 18592165]

約数ペア:

[(1, 18592165), (5, 3718433), (19, 978535), (23, 808355), (67, 277495), (95, 195707), (115, 161671), (127, 146395), (335, 55499), (437, 42545), (635, 29279), (1273, 14605), (1541, 12065), (2185, 8509), (2413, 7705), (2921, 6365)]