1946375991

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{27077}}^1$

素因数の和:27260

約数の個数: 36

約数和(自身を含む): 3290626872

約数和(自身を除く): 1344250881

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1141, 1467, 3423, 7987, 10269, 23961, 27077, 71883, 81231, 189539, 243693, 568617, 1326773, 1705851, 3980319, 4413551, 11940957, 13240653, 30894857, 39721959, 92684571, 216263999, 278053713, 648791997, 1946375991]

約数ペア:

[(1, 1946375991), (3, 648791997), (7, 278053713), (9, 216263999), (21, 92684571), (49, 39721959), (63, 30894857), (147, 13240653), (163, 11940957), (441, 4413551), (489, 3980319), (1141, 1705851), (1467, 1326773), (3423, 568617), (7987, 243693), (10269, 189539), (23961, 81231), (27077, 71883)]