2072368912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{37663}}^1$

素因数の和:37871

約数の個数: 40

約数和(自身を含む): 4250005760

約数和(自身を除く): 2177636848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 6878, 13756, 27512, 37663, 55024, 75326, 150652, 301304, 602608, 715597, 1431194, 2862388, 5724776, 6817003, 11449552, 13634006, 27268012, 54536024, 109072048, 129523057, 259046114, 518092228, 1036184456, 2072368912]

約数ペア:

[(1, 2072368912), (2, 1036184456), (4, 518092228), (8, 259046114), (16, 129523057), (19, 109072048), (38, 54536024), (76, 27268012), (152, 13634006), (181, 11449552), (304, 6817003), (362, 5724776), (724, 2862388), (1448, 1431194), (2896, 715597), (3439, 602608), (6878, 301304), (13756, 150652), (27512, 75326), (37663, 55024)]