2019434144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{693487}}^1$

素因数の和:693517

約数の個数: 48

約数和(自身を含む): 4893251328

約数和(自身を除く): 2873817184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 693487, 1386974, 2773948, 4854409, 5547896, 9015331, 9708818, 11095792, 18030662, 19417636, 22191584, 36061324, 38835272, 63107317, 72122648, 77670544, 126214634, 144245296, 155341088, 252429268, 288490592, 504858536, 1009717072, 2019434144]

約数ペア:

[(1, 2019434144), (2, 1009717072), (4, 504858536), (7, 288490592), (8, 252429268), (13, 155341088), (14, 144245296), (16, 126214634), (26, 77670544), (28, 72122648), (32, 63107317), (52, 38835272), (56, 36061324), (91, 22191584), (104, 19417636), (112, 18030662), (182, 11095792), (208, 9708818), (224, 9015331), (364, 5547896), (416, 4854409), (728, 2773948), (1456, 1386974), (2912, 693487)]