18418130

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9643}}^1$

素因数の和:9841

約数の個数: 16

約数和(自身を含む): 33329664

約数和(自身を除く): 14911534

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 9643, 19286, 48215, 96430, 1841813, 3683626, 9209065, 18418130]

約数ペア:

[(1, 18418130), (2, 9209065), (5, 3683626), (10, 1841813), (191, 96430), (382, 48215), (955, 19286), (1910, 9643)]