19978248

素因数分解:

$2^3\times 3^1\times {\mathrm{832427}}^1$

素因数の和:832436

約数の個数: 16

約数和(自身を含む): 49945680

約数和(自身を除く): 29967432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 832427, 1664854, 2497281, 3329708, 4994562, 6659416, 9989124, 19978248]

約数ペア:

[(1, 19978248), (2, 9989124), (3, 6659416), (4, 4994562), (6, 3329708), (8, 2497281), (12, 1664854), (24, 832427)]