2019603808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{44729}}^1$

素因数の和:44839

約数の個数: 48

約数和(自身を含む): 4260800880

約数和(自身を除く): 2241197072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 2656, 2822, 5644, 11288, 22576, 44729, 45152, 89458, 178916, 357832, 715664, 760393, 1431328, 1520786, 3041572, 3712507, 6083144, 7425014, 12166288, 14850028, 24332576, 29700056, 59400112, 63112619, 118800224, 126225238, 252450476, 504900952, 1009801904, 2019603808]

約数ペア:

[(1, 2019603808), (2, 1009801904), (4, 504900952), (8, 252450476), (16, 126225238), (17, 118800224), (32, 63112619), (34, 59400112), (68, 29700056), (83, 24332576), (136, 14850028), (166, 12166288), (272, 7425014), (332, 6083144), (544, 3712507), (664, 3041572), (1328, 1520786), (1411, 1431328), (2656, 760393), (2822, 715664), (5644, 357832), (11288, 178916), (22576, 89458), (44729, 45152)]