2021819906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{1381}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 3253780800

約数和(自身を除く): 1231960894

約数列:

[1, 2, 19, 38, 59, 118, 653, 1121, 1306, 1381, 2242, 2762, 12407, 24814, 26239, 38527, 52478, 77054, 81479, 162958, 732013, 901793, 1464026, 1548101, 1803586, 3096202, 17134067, 34268134, 53205787, 106411574, 1010909953, 2021819906]

約数ペア:

[(1, 2021819906), (2, 1010909953), (19, 106411574), (38, 53205787), (59, 34268134), (118, 17134067), (653, 3096202), (1121, 1803586), (1306, 1548101), (1381, 1464026), (2242, 901793), (2762, 732013), (12407, 162958), (24814, 81479), (26239, 77054), (38527, 52478)]