16922986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 27819648

約数和(自身を除く): 10896662

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 163, 326, 851, 1403, 1702, 2257, 2806, 3749, 4514, 6031, 7498, 9943, 12062, 19886, 51911, 103822, 138713, 228689, 277426, 367891, 457378, 735782, 8461493, 16922986]

約数ペア:

[(1, 16922986), (2, 8461493), (23, 735782), (37, 457378), (46, 367891), (61, 277426), (74, 228689), (122, 138713), (163, 103822), (326, 51911), (851, 19886), (1403, 12062), (1702, 9943), (2257, 7498), (2806, 6031), (3749, 4514)]