2018769966

素因数分解:

$2^1\times 3^4\times {\mathrm{12461543}}^1$

素因数の和:12461557

約数の個数: 20

約数和(自身を含む): 4523540472

約数和(自身を除く): 2504770506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12461543, 24923086, 37384629, 74769258, 112153887, 224307774, 336461661, 672923322, 1009384983, 2018769966]

約数ペア:

[(1, 2018769966), (2, 1009384983), (3, 672923322), (6, 336461661), (9, 224307774), (18, 112153887), (27, 74769258), (54, 37384629), (81, 24923086), (162, 12461543)]