19484342015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151141}}^1$

素因数の和:151247

約数の個数: 32

約数和(自身を含む): 26117337600

約数和(自身を除く): 6632995585

約数列:

[1, 5, 19, 23, 59, 95, 115, 295, 437, 1121, 1357, 2185, 5605, 6785, 25783, 128915, 151141, 755705, 2871679, 3476243, 8917319, 14358395, 17381215, 44586595, 66048617, 169429061, 205098337, 330243085, 847145305, 1025491685, 3896868403, 19484342015]

約数ペア:

[(1, 19484342015), (5, 3896868403), (19, 1025491685), (23, 847145305), (59, 330243085), (95, 205098337), (115, 169429061), (295, 66048617), (437, 44586595), (1121, 17381215), (1357, 14358395), (2185, 8917319), (5605, 3476243), (6785, 2871679), (25783, 755705), (128915, 151141)]