19840843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 23570640

約数和(自身を除く): 3729797

約数列:

[1, 11, 29, 37, 41, 319, 407, 451, 1073, 1189, 1517, 1681, 11803, 13079, 16687, 18491, 43993, 48749, 62197, 483923, 536239, 684167, 1803713, 19840843]

約数ペア:

[(1, 19840843), (11, 1803713), (29, 684167), (37, 536239), (41, 483923), (319, 62197), (407, 48749), (451, 43993), (1073, 18491), (1189, 16687), (1517, 13079), (1681, 11803)]