2018408

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 4651200

約数和(自身を除く): 2632792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 271, 392, 532, 542, 931, 1064, 1084, 1862, 1897, 2168, 3724, 3794, 5149, 7448, 7588, 10298, 13279, 15176, 20596, 26558, 36043, 41192, 53116, 72086, 106232, 144172, 252301, 288344, 504602, 1009204, 2018408]

約数ペア:

[(1, 2018408), (2, 1009204), (4, 504602), (7, 288344), (8, 252301), (14, 144172), (19, 106232), (28, 72086), (38, 53116), (49, 41192), (56, 36043), (76, 26558), (98, 20596), (133, 15176), (152, 13279), (196, 10298), (266, 7588), (271, 7448), (392, 5149), (532, 3794), (542, 3724), (931, 2168), (1064, 1897), (1084, 1862)]