18897465886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1897717}}^1$

素因数の和:1898115

約数の個数: 16

約数和(自身を含む): 30606395904

約数和(自身を除く): 11708930018

約数列:

[1, 2, 13, 26, 383, 766, 4979, 9958, 1897717, 3795434, 24670321, 49340642, 726825611, 1453651222, 9448732943, 18897465886]

約数ペア:

[(1, 18897465886), (2, 9448732943), (13, 1453651222), (26, 726825611), (383, 49340642), (766, 24670321), (4979, 3795434), (9958, 1897717)]