19604624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94253}}^1$

素因数の和:94274

約数の個数: 20

約数和(自身を含む): 40906236

約数和(自身を除く): 21301612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94253, 188506, 377012, 754024, 1225289, 1508048, 2450578, 4901156, 9802312, 19604624]

約数ペア:

[(1, 19604624), (2, 9802312), (4, 4901156), (8, 2450578), (13, 1508048), (16, 1225289), (26, 754024), (52, 377012), (104, 188506), (208, 94253)]