21948018

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{8147}}^1$

素因数の和:8601

約数の個数: 16

約数和(自身を含む): 43999200

約数和(自身を除く): 22051182

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 8147, 16294, 24441, 48882, 3658003, 7316006, 10974009, 21948018]

約数ペア:

[(1, 21948018), (2, 10974009), (3, 7316006), (6, 3658003), (449, 48882), (898, 24441), (1347, 16294), (2694, 8147)]