2019949384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{85853}}^1$

素因数の和:86049

約数の個数: 32

約数和(自身を含む): 4033420920

約数和(自身を除く): 2013471536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 11764, 23528, 85853, 171706, 343412, 686824, 1459501, 2919002, 5838004, 11676008, 14852569, 29705138, 59410276, 118820552, 252493673, 504987346, 1009974692, 2019949384]

約数ペア:

[(1, 2019949384), (2, 1009974692), (4, 504987346), (8, 252493673), (17, 118820552), (34, 59410276), (68, 29705138), (136, 14852569), (173, 11676008), (346, 5838004), (692, 2919002), (1384, 1459501), (2941, 686824), (5882, 343412), (11764, 171706), (23528, 85853)]