18414378

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:788

約数の個数: 40

約数和(自身を含む): 41543172

約数和(自身を除く): 23128794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 577, 591, 1154, 1182, 1731, 1773, 3462, 3546, 5193, 5319, 10386, 10638, 15579, 15957, 31158, 31914, 46737, 93474, 113669, 227338, 341007, 682014, 1023021, 2046042, 3069063, 6138126, 9207189, 18414378]

約数ペア:

[(1, 18414378), (2, 9207189), (3, 6138126), (6, 3069063), (9, 2046042), (18, 1023021), (27, 682014), (54, 341007), (81, 227338), (162, 113669), (197, 93474), (394, 46737), (577, 31914), (591, 31158), (1154, 15957), (1182, 15579), (1731, 10638), (1773, 10386), (3462, 5319), (3546, 5193)]