219736330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{105137}}^1$

素因数の和:105174

約数の個数: 32

約数和(自身を含む): 454196160

約数和(自身を除く): 234459830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 105137, 210274, 525685, 1051370, 1156507, 1997603, 2313014, 3995206, 5782535, 9988015, 11565070, 19976030, 21973633, 43947266, 109868165, 219736330]

約数ペア:

[(1, 219736330), (2, 109868165), (5, 43947266), (10, 21973633), (11, 19976030), (19, 11565070), (22, 9988015), (38, 5782535), (55, 3995206), (95, 2313014), (110, 1997603), (190, 1156507), (209, 1051370), (418, 525685), (1045, 210274), (2090, 105137)]