19768398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13339}}^1$

素因数の和:13376

約数の個数: 32

約数和(自身を含む): 44822400

約数和(自身を除く): 25054002

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13339, 26678, 40017, 80034, 173407, 253441, 346814, 506882, 520221, 760323, 1040442, 1520646, 3294733, 6589466, 9884199, 19768398]

約数ペア:

[(1, 19768398), (2, 9884199), (3, 6589466), (6, 3294733), (13, 1520646), (19, 1040442), (26, 760323), (38, 520221), (39, 506882), (57, 346814), (78, 253441), (114, 173407), (247, 80034), (494, 40017), (741, 26678), (1482, 13339)]