19044844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52321}}^1$

素因数の和:52345

約数の個数: 24

約数和(自身を含む): 41020448

約数和(自身を除く): 21975604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52321, 104642, 209284, 366247, 680173, 732494, 1360346, 1464988, 2720692, 4761211, 9522422, 19044844]

約数ペア:

[(1, 19044844), (2, 9522422), (4, 4761211), (7, 2720692), (13, 1464988), (14, 1360346), (26, 732494), (28, 680173), (52, 366247), (91, 209284), (182, 104642), (364, 52321)]