19312332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 30361908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2879, 3354, 5758, 6708, 8637, 11516, 17274, 34548, 37427, 74854, 112281, 123797, 149708, 224562, 247594, 371391, 449124, 495188, 742782, 1485564, 1609361, 3218722, 4828083, 6437444, 9656166, 19312332]

約数ペア:

[(1, 19312332), (2, 9656166), (3, 6437444), (4, 4828083), (6, 3218722), (12, 1609361), (13, 1485564), (26, 742782), (39, 495188), (43, 449124), (52, 371391), (78, 247594), (86, 224562), (129, 149708), (156, 123797), (172, 112281), (258, 74854), (516, 37427), (559, 34548), (1118, 17274), (1677, 11516), (2236, 8637), (2879, 6708), (3354, 5758)]