19105684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 36130248

約数和(自身を除く): 17024564

約数列:

[1, 2, 4, 13, 26, 52, 461, 797, 922, 1594, 1844, 3188, 5993, 10361, 11986, 20722, 23972, 41444, 367417, 734834, 1469668, 4776421, 9552842, 19105684]

約数ペア:

[(1, 19105684), (2, 9552842), (4, 4776421), (13, 1469668), (26, 734834), (52, 367417), (461, 41444), (797, 23972), (922, 20722), (1594, 11986), (1844, 10361), (3188, 5993)]