18669100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8117}}^1$

素因数の和:8154

約数の個数: 36

約数和(自身を含む): 42278544

約数和(自身を除く): 23609444

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8117, 16234, 32468, 40585, 81170, 162340, 186691, 202925, 373382, 405850, 746764, 811700, 933455, 1866910, 3733820, 4667275, 9334550, 18669100]

約数ペア:

[(1, 18669100), (2, 9334550), (4, 4667275), (5, 3733820), (10, 1866910), (20, 933455), (23, 811700), (25, 746764), (46, 405850), (50, 373382), (92, 202925), (100, 186691), (115, 162340), (230, 81170), (460, 40585), (575, 32468), (1150, 16234), (2300, 8117)]