2098483918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{2393}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 3392202240

約数和(自身を除く): 1293718322

約数列:

[1, 2, 19, 38, 47, 94, 491, 893, 982, 1786, 2393, 4786, 9329, 18658, 23077, 45467, 46154, 90934, 112471, 224942, 438463, 876926, 1174963, 2136949, 2349926, 4273898, 22324297, 44648594, 55223261, 110446522, 1049241959, 2098483918]

約数ペア:

[(1, 2098483918), (2, 1049241959), (19, 110446522), (38, 55223261), (47, 44648594), (94, 22324297), (491, 4273898), (893, 2349926), (982, 2136949), (1786, 1174963), (2393, 876926), (4786, 438463), (9329, 224942), (18658, 112471), (23077, 90934), (45467, 46154)]