2018553628

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{113173}}^1$

素因数の和:113211

約数の個数: 48

約数和(自身を含む): 4436420800

約数和(自身を除く): 2417867172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 113173, 226346, 452692, 792211, 1471249, 1584422, 2942498, 3168844, 5545477, 5884996, 10298743, 11090954, 20597486, 22181908, 38818339, 41194972, 72091201, 77636678, 144182402, 155273356, 288364804, 504638407, 1009276814, 2018553628]

約数ペア:

[(1, 2018553628), (2, 1009276814), (4, 504638407), (7, 288364804), (13, 155273356), (14, 144182402), (26, 77636678), (28, 72091201), (49, 41194972), (52, 38818339), (91, 22181908), (98, 20597486), (182, 11090954), (196, 10298743), (343, 5884996), (364, 5545477), (637, 3168844), (686, 2942498), (1274, 1584422), (1372, 1471249), (2548, 792211), (4459, 452692), (8918, 226346), (17836, 113173)]