19617142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 30244032

約数和(自身を除く): 10626890

約数列:

[1, 2, 47, 94, 181, 362, 1153, 2306, 8507, 17014, 54191, 108382, 208693, 417386, 9808571, 19617142]

約数ペア:

[(1, 19617142), (2, 9808571), (47, 417386), (94, 208693), (181, 108382), (362, 54191), (1153, 17014), (2306, 8507)]