2018746064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{15809}}^1$

素因数の和:16187

約数の個数: 40

約数和(自身を含む): 4093398720

約数和(自身を除く): 2074652656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 347, 368, 694, 1388, 2776, 5552, 7981, 15809, 15962, 31618, 31924, 63236, 63848, 126472, 127696, 252944, 363607, 727214, 1454428, 2908856, 5485723, 5817712, 10971446, 21942892, 43885784, 87771568, 126171629, 252343258, 504686516, 1009373032, 2018746064]

約数ペア:

[(1, 2018746064), (2, 1009373032), (4, 504686516), (8, 252343258), (16, 126171629), (23, 87771568), (46, 43885784), (92, 21942892), (184, 10971446), (347, 5817712), (368, 5485723), (694, 2908856), (1388, 1454428), (2776, 727214), (5552, 363607), (7981, 252944), (15809, 127696), (15962, 126472), (31618, 63848), (31924, 63236)]