19007768188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{11471}}^1\times {\mathrm{21803}}^1$

素因数の和:33297

約数の個数: 24

約数和(自身を含む): 35018968320

約数和(自身を除く): 16011200132

約数列:

[1, 2, 4, 19, 38, 76, 11471, 21803, 22942, 43606, 45884, 87212, 217949, 414257, 435898, 828514, 871796, 1657028, 250102213, 500204426, 1000408852, 4751942047, 9503884094, 19007768188]

約数ペア:

[(1, 19007768188), (2, 9503884094), (4, 4751942047), (19, 1000408852), (38, 500204426), (76, 250102213), (11471, 1657028), (21803, 871796), (22942, 828514), (43606, 435898), (45884, 414257), (87212, 217949)]