19733324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20009

約数の個数: 24

約数和(自身を含む): 39149040

約数和(自身を除く): 19415716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19973, 39946, 79892, 259649, 379487, 519298, 758974, 1038596, 1517948, 4933331, 9866662, 19733324]

約数ペア:

[(1, 19733324), (2, 9866662), (4, 4933331), (13, 1517948), (19, 1038596), (26, 758974), (38, 519298), (52, 379487), (76, 259649), (247, 79892), (494, 39946), (988, 19973)]