19161622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5867}}^1$

素因数の和:5963

約数の個数: 16

約数和(自身を含む): 30419712

約数和(自身を除く): 11258090

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5867, 11734, 134941, 269882, 416557, 833114, 9580811, 19161622]

約数ペア:

[(1, 19161622), (2, 9580811), (23, 833114), (46, 416557), (71, 269882), (142, 134941), (1633, 11734), (3266, 5867)]