2019926632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{62981}}^1$

素因数の和:63217

約数の個数: 32

約数和(自身を含む): 4005655200

約数和(自身を除く): 1985728568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 8018, 16036, 32072, 62981, 125962, 251924, 503848, 1196639, 2393278, 4786556, 9573112, 13288991, 26577982, 53155964, 106311928, 252490829, 504981658, 1009963316, 2019926632]

約数ペア:

[(1, 2019926632), (2, 1009963316), (4, 504981658), (8, 252490829), (19, 106311928), (38, 53155964), (76, 26577982), (152, 13288991), (211, 9573112), (422, 4786556), (844, 2393278), (1688, 1196639), (4009, 503848), (8018, 251924), (16036, 125962), (32072, 62981)]