2018974352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2269}}^1\times {\mathrm{2927}}^1$

素因数の和:5223

約数の個数: 40

約数和(自身を含む): 4120867200

約数和(自身を除く): 2101892848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2269, 2927, 4538, 5854, 9076, 11708, 18152, 23416, 36304, 43111, 46832, 55613, 86222, 111226, 172444, 222452, 344888, 444904, 689776, 889808, 6641363, 13282726, 26565452, 53130904, 106261808, 126185897, 252371794, 504743588, 1009487176, 2018974352]

約数ペア:

[(1, 2018974352), (2, 1009487176), (4, 504743588), (8, 252371794), (16, 126185897), (19, 106261808), (38, 53130904), (76, 26565452), (152, 13282726), (304, 6641363), (2269, 889808), (2927, 689776), (4538, 444904), (5854, 344888), (9076, 222452), (11708, 172444), (18152, 111226), (23416, 86222), (36304, 55613), (43111, 46832)]