2018478913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 2368880640

約数和(自身を除く): 350401727

約数列:

[1, 11, 31, 41, 59, 341, 451, 649, 1271, 1829, 2419, 2447, 13981, 20119, 26609, 26917, 74989, 75857, 100327, 144373, 824879, 834427, 1103597, 1588103, 3110137, 4475563, 5919293, 34211507, 49231193, 65112223, 183498083, 2018478913]

約数ペア:

[(1, 2018478913), (11, 183498083), (31, 65112223), (41, 49231193), (59, 34211507), (341, 5919293), (451, 4475563), (649, 3110137), (1271, 1588103), (1829, 1103597), (2419, 834427), (2447, 824879), (13981, 144373), (20119, 100327), (26609, 75857), (26917, 74989)]