18372338

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 28171584

約数和(自身を除く): 9799246

約数列:

[1, 2, 67, 134, 167, 334, 821, 1642, 11189, 22378, 55007, 110014, 137107, 274214, 9186169, 18372338]

約数ペア:

[(1, 18372338), (2, 9186169), (67, 274214), (134, 137107), (167, 110014), (334, 55007), (821, 22378), (1642, 11189)]