18228784

素因数分解:

$2^4\times 7^2\times {\mathrm{23251}}^1$

素因数の和:23273

約数の個数: 30

約数和(自身を含む): 41086284

約数和(自身を除く): 22857500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23251, 46502, 93004, 162757, 186008, 325514, 372016, 651028, 1139299, 1302056, 2278598, 2604112, 4557196, 9114392, 18228784]

約数ペア:

[(1, 18228784), (2, 9114392), (4, 4557196), (7, 2604112), (8, 2278598), (14, 1302056), (16, 1139299), (28, 651028), (49, 372016), (56, 325514), (98, 186008), (112, 162757), (196, 93004), (392, 46502), (784, 23251)]