188891810

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{41333}}^1$

素因数の和:41797

約数の個数: 16

約数和(自身を含む): 340757496

約数和(自身を除く): 151865686

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 41333, 82666, 206665, 413330, 18889181, 37778362, 94445905, 188891810]

約数ペア:

[(1, 188891810), (2, 94445905), (5, 37778362), (10, 18889181), (457, 413330), (914, 206665), (2285, 82666), (4570, 41333)]