18850052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19115

約数の個数: 24

約数和(自身を含む): 37396800

約数和(自身を除く): 18546748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19079, 38158, 76316, 248027, 362501, 496054, 725002, 992108, 1450004, 4712513, 9425026, 18850052]

約数ペア:

[(1, 18850052), (2, 9425026), (4, 4712513), (13, 1450004), (19, 992108), (26, 725002), (38, 496054), (52, 362501), (76, 248027), (247, 76316), (494, 38158), (988, 19079)]