219915516

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{30493}}^1$

素因数の和:31101

約数の個数: 24

約数和(自身を含む): 514006864

約数和(自身を除く): 294091348

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 3606, 7212, 30493, 60986, 91479, 121972, 182958, 365916, 18326293, 36652586, 54978879, 73305172, 109957758, 219915516]

約数ペア:

[(1, 219915516), (2, 109957758), (3, 73305172), (4, 54978879), (6, 36652586), (12, 18326293), (601, 365916), (1202, 182958), (1803, 121972), (2404, 91479), (3606, 60986), (7212, 30493)]