1860196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 3556224

約数和(自身を除く): 1696028

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 431, 862, 1079, 1724, 2158, 4316, 5603, 11206, 22412, 35773, 71546, 143092, 465049, 930098, 1860196]

約数ペア:

[(1, 1860196), (2, 930098), (4, 465049), (13, 143092), (26, 71546), (52, 35773), (83, 22412), (166, 11206), (332, 5603), (431, 4316), (862, 2158), (1079, 1724)]