2019937487048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19422475837}}^1$

素因数の和:19422475856

約数の個数: 16

約数和(自身を含む): 4078719925980

約数和(自身を除く): 2058782438932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19422475837, 38844951674, 77689903348, 155379806696, 252492185881, 504984371762, 1009968743524, 2019937487048]

約数ペア:

[(1, 2019937487048), (2, 1009968743524), (4, 504984371762), (8, 252492185881), (13, 155379806696), (26, 77689903348), (52, 38844951674), (104, 19422475837)]