2019939824

素因数分解:

$2^4\times 7^1\times {\mathrm{3631}}^1\times {\mathrm{4967}}^1$

素因数の和:8613

約数の個数: 40

約数和(自身を含む): 4474856448

約数和(自身を除く): 2454916624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3631, 4967, 7262, 9934, 14524, 19868, 25417, 29048, 34769, 39736, 50834, 58096, 69538, 79472, 101668, 139076, 203336, 278152, 406672, 556304, 18035177, 36070354, 72140708, 126246239, 144281416, 252492478, 288562832, 504984956, 1009969912, 2019939824]

約数ペア:

[(1, 2019939824), (2, 1009969912), (4, 504984956), (7, 288562832), (8, 252492478), (14, 144281416), (16, 126246239), (28, 72140708), (56, 36070354), (112, 18035177), (3631, 556304), (4967, 406672), (7262, 278152), (9934, 203336), (14524, 139076), (19868, 101668), (25417, 79472), (29048, 69538), (34769, 58096), (39736, 50834)]