19722006

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{64451}}^1$

素因数の和:64476

約数の個数: 24

約数和(自身を含む): 45245304

約数和(自身を除く): 25523298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 64451, 128902, 193353, 386706, 580059, 1095667, 1160118, 2191334, 3287001, 6574002, 9861003, 19722006]

約数ペア:

[(1, 19722006), (2, 9861003), (3, 6574002), (6, 3287001), (9, 2191334), (17, 1160118), (18, 1095667), (34, 580059), (51, 386706), (102, 193353), (153, 128902), (306, 64451)]