18136196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8171

約数の個数: 24

約数和(自身を含む): 34978944

約数和(自身を除く): 16842748

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8111, 16222, 32444, 105443, 210886, 348773, 421772, 697546, 1395092, 4534049, 9068098, 18136196]

約数ペア:

[(1, 18136196), (2, 9068098), (4, 4534049), (13, 1395092), (26, 697546), (43, 421772), (52, 348773), (86, 210886), (172, 105443), (559, 32444), (1118, 16222), (2236, 8111)]