2018765574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{552481}}^1$

素因数の和:552525

約数の個数: 48

約数和(自身を含む): 5171231520

約数和(自身を除く): 3152465946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 552481, 1104962, 1657443, 3314886, 3867367, 4972329, 7734734, 9944658, 11602101, 16021949, 23204202, 32043898, 34806303, 48065847, 69612606, 96131694, 112153643, 144197541, 224307286, 288395082, 336460929, 672921858, 1009382787, 2018765574]

約数ペア:

[(1, 2018765574), (2, 1009382787), (3, 672921858), (6, 336460929), (7, 288395082), (9, 224307286), (14, 144197541), (18, 112153643), (21, 96131694), (29, 69612606), (42, 48065847), (58, 34806303), (63, 32043898), (87, 23204202), (126, 16021949), (174, 11602101), (203, 9944658), (261, 7734734), (406, 4972329), (522, 3867367), (609, 3314886), (1218, 1657443), (1827, 1104962), (3654, 552481)]