19391561016

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4956943}}^1$

素因数の和:4957115

約数の個数: 32

約数和(自身を含む): 48776328960

約数和(自身を除く): 29384767944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4956943, 9913886, 14870829, 19827772, 29741658, 39655544, 59483316, 118966632, 807981709, 1615963418, 2423945127, 3231926836, 4847890254, 6463853672, 9695780508, 19391561016]

約数ペア:

[(1, 19391561016), (2, 9695780508), (3, 6463853672), (4, 4847890254), (6, 3231926836), (8, 2423945127), (12, 1615963418), (24, 807981709), (163, 118966632), (326, 59483316), (489, 39655544), (652, 29741658), (978, 19827772), (1304, 14870829), (1956, 9913886), (3912, 4956943)]