19462078382

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2542733}}^1$

素因数の和:2542867

約数の個数: 16

約数和(自身を含む): 30207679920

約数和(自身を除く): 10745601538

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 2542733, 5085466, 109337519, 218675038, 226303237, 452606474, 9731039191, 19462078382]

約数ペア:

[(1, 19462078382), (2, 9731039191), (43, 452606474), (86, 226303237), (89, 218675038), (178, 109337519), (3827, 5085466), (7654, 2542733)]