1380457926

素因数分解:

$2^1\times 3^2\times {\mathrm{14723}}^1\times {\mathrm{5209}}^1$

素因数の和:19940

約数の個数: 24

約数和(自身を含む): 2991769560

約数和(自身を除く): 1611311634

約数列:

[1, 2, 3, 6, 9, 18, 5209, 10418, 14723, 15627, 29446, 31254, 44169, 46881, 88338, 93762, 132507, 265014, 76692107, 153384214, 230076321, 460152642, 690228963, 1380457926]

約数ペア:

[(1, 1380457926), (2, 690228963), (3, 460152642), (6, 230076321), (9, 153384214), (18, 76692107), (5209, 265014), (10418, 132507), (14723, 93762), (15627, 88338), (29446, 46881), (31254, 44169)]