19844388

素因数分解:

$2^2\times 3^2\times {\mathrm{551233}}^1$

素因数の和:551243

約数の個数: 18

約数和(自身を含む): 50162294

約数和(自身を除く): 30317906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 551233, 1102466, 1653699, 2204932, 3307398, 4961097, 6614796, 9922194, 19844388]

約数ペア:

[(1, 19844388), (2, 9922194), (3, 6614796), (4, 4961097), (6, 3307398), (9, 2204932), (12, 1653699), (18, 1102466), (36, 551233)]