2019920650781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1136087}}^1$

素因数の和:1136345

約数の個数: 32

約数和(自身を含む): 2381967544320

約数和(自身を除く): 362046893539

約数列:

[1, 11, 19, 47, 181, 209, 517, 893, 1991, 3439, 8507, 9823, 37829, 93577, 161633, 1136087, 1777963, 12496957, 21585653, 53396089, 205631747, 237442183, 587356979, 1014525691, 2261949217, 3907003193, 9664692109, 11159782601, 42977035123, 106311613199, 183629150071, 2019920650781]

約数ペア:

[(1, 2019920650781), (11, 183629150071), (19, 106311613199), (47, 42977035123), (181, 11159782601), (209, 9664692109), (517, 3907003193), (893, 2261949217), (1991, 1014525691), (3439, 587356979), (8507, 237442183), (9823, 205631747), (37829, 53396089), (93577, 21585653), (161633, 12496957), (1136087, 1777963)]