19391532

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2521}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 45335472

約数和(自身を除く): 25943940

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2521, 2564, 3846, 5042, 7563, 7692, 10084, 15126, 30252, 1615961, 3231922, 4847883, 6463844, 9695766, 19391532]

約数ペア:

[(1, 19391532), (2, 9695766), (3, 6463844), (4, 4847883), (6, 3231922), (12, 1615961), (641, 30252), (1282, 15126), (1923, 10084), (2521, 7692), (2564, 7563), (3846, 5042)]