2019436748

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{200899}}^1$

素因数の和:201269

約数の個数: 24

約数和(自身を含む): 4050144000

約数和(自身を除く): 2030707252

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 200899, 401798, 803596, 1406293, 2812586, 5625172, 72122741, 144245482, 288490964, 504859187, 1009718374, 2019436748]

約数ペア:

[(1, 2019436748), (2, 1009718374), (4, 504859187), (7, 288490964), (14, 144245482), (28, 72122741), (359, 5625172), (718, 2812586), (1436, 1406293), (2513, 803596), (5026, 401798), (10052, 200899)]