19566222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4733}}^1$

素因数の和:4804

約数の個数: 32

約数和(自身を含む): 42946848

約数和(自身を除く): 23380626

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4733, 9466, 14199, 28398, 61529, 123058, 184587, 250849, 369174, 501698, 752547, 1505094, 3261037, 6522074, 9783111, 19566222]

約数ペア:

[(1, 19566222), (2, 9783111), (3, 6522074), (6, 3261037), (13, 1505094), (26, 752547), (39, 501698), (53, 369174), (78, 250849), (106, 184587), (159, 123058), (318, 61529), (689, 28398), (1378, 14199), (2067, 9466), (4134, 4733)]