2138304004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461239}}^1$

素因数の和:461323

約数の個数: 24

約数和(自身を含む): 4003563200

約数和(自身を除く): 1865259196

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 461239, 922478, 1844956, 8763541, 17527082, 28135579, 35054164, 56271158, 112542316, 534576001, 1069152002, 2138304004]

約数ペア:

[(1, 2138304004), (2, 1069152002), (4, 534576001), (19, 112542316), (38, 56271158), (61, 35054164), (76, 28135579), (122, 17527082), (244, 8763541), (1159, 1844956), (2318, 922478), (4636, 461239)]