20190104428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5468609}}^1$

素因数の和:5468697

約数の個数: 24

約数和(自身を含む): 38586512160

約数和(自身を除く): 18396407732

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5468609, 10937218, 21874436, 71091917, 142183834, 284367668, 388271239, 776542478, 1553084956, 5047526107, 10095052214, 20190104428]

約数ペア:

[(1, 20190104428), (2, 10095052214), (4, 5047526107), (13, 1553084956), (26, 776542478), (52, 388271239), (71, 284367668), (142, 142183834), (284, 71091917), (923, 21874436), (1846, 10937218), (3692, 5468609)]