18692790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27091}}^1$

素因数の和:27124

約数の個数: 32

約数和(自身を含む): 46814976

約数和(自身を除く): 28122186

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27091, 54182, 81273, 135455, 162546, 270910, 406365, 623093, 812730, 1246186, 1869279, 3115465, 3738558, 6230930, 9346395, 18692790]

約数ペア:

[(1, 18692790), (2, 9346395), (3, 6230930), (5, 3738558), (6, 3115465), (10, 1869279), (15, 1246186), (23, 812730), (30, 623093), (46, 406365), (69, 270910), (115, 162546), (138, 135455), (230, 81273), (345, 54182), (690, 27091)]