1946795815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 2458828800

約数和(自身を除く): 512032985

約数列:

[1, 5, 31, 79, 155, 173, 395, 865, 919, 2449, 4595, 5363, 12245, 13667, 26815, 28489, 68335, 72601, 142445, 158987, 363005, 423677, 794935, 2118385, 2250631, 4928597, 11253155, 12559973, 24642985, 62799865, 389359163, 1946795815]

約数ペア:

[(1, 1946795815), (5, 389359163), (31, 62799865), (79, 24642985), (155, 12559973), (173, 11253155), (395, 4928597), (865, 2250631), (919, 2118385), (2449, 794935), (4595, 423677), (5363, 363005), (12245, 158987), (13667, 142445), (26815, 72601), (28489, 68335)]