19832618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2113}}^1$

素因数の和:2166

約数の個数: 24

約数和(自身を含む): 33828228

約数和(自身を除く): 13995610

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2113, 4226, 4693, 9386, 27469, 40147, 54938, 80294, 521911, 762793, 1043822, 1525586, 9916309, 19832618]

約数ペア:

[(1, 19832618), (2, 9916309), (13, 1525586), (19, 1043822), (26, 762793), (38, 521911), (247, 80294), (361, 54938), (494, 40147), (722, 27469), (2113, 9386), (4226, 4693)]