19121926

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 29182608

約数和(自身を除く): 10060682

約数列:

[1, 2, 101, 181, 202, 362, 523, 1046, 18281, 36562, 52823, 94663, 105646, 189326, 9560963, 19121926]

約数ペア:

[(1, 19121926), (2, 9560963), (101, 189326), (181, 105646), (202, 94663), (362, 52823), (523, 36562), (1046, 18281)]