18029330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 35598528

約数和(自身を除く): 17569198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 653, 1255, 1306, 2510, 2761, 3265, 5522, 6530, 7183, 13805, 14366, 27610, 35915, 71830, 163903, 327806, 819515, 1639030, 1802933, 3605866, 9014665, 18029330]

約数ペア:

[(1, 18029330), (2, 9014665), (5, 3605866), (10, 1802933), (11, 1639030), (22, 819515), (55, 327806), (110, 163903), (251, 71830), (502, 35915), (653, 27610), (1255, 14366), (1306, 13805), (2510, 7183), (2761, 6530), (3265, 5522)]