19113238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 29628144

約数和(自身を除く): 10514906

約数列:

[1, 2, 37, 74, 181, 362, 1427, 2854, 6697, 13394, 52799, 105598, 258287, 516574, 9556619, 19113238]

約数ペア:

[(1, 19113238), (2, 9556619), (37, 516574), (74, 258287), (181, 105598), (362, 52799), (1427, 13394), (2854, 6697)]