2019469759

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 2237621760

約数和(自身を除く): 218152001

約数列:

[1, 23, 43, 53, 59, 653, 989, 1219, 1357, 2279, 2537, 3127, 15019, 28079, 34609, 38527, 52417, 58351, 71921, 134461, 645817, 796007, 886121, 1488187, 1656661, 2041931, 3092603, 34228301, 38103203, 46964413, 87803033, 2019469759]

約数ペア:

[(1, 2019469759), (23, 87803033), (43, 46964413), (53, 38103203), (59, 34228301), (653, 3092603), (989, 2041931), (1219, 1656661), (1357, 1488187), (2279, 886121), (2537, 796007), (3127, 645817), (15019, 134461), (28079, 71921), (34609, 58351), (38527, 52417)]