319067554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{18793}}^1$

素因数の和:19461

約数の個数: 16

約数和(自身を含む): 516233592

約数和(自身を除く): 197166038

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 18793, 37586, 244309, 488618, 12271829, 24543658, 159533777, 319067554]

約数ペア:

[(1, 319067554), (2, 159533777), (13, 24543658), (26, 12271829), (653, 488618), (1306, 244309), (8489, 37586), (16978, 18793)]