19501473956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1\times {\mathrm{769}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 35801673600

約数和(自身を除く): 16300199644

約数列:

[1, 2, 4, 23, 46, 92, 373, 739, 746, 769, 1478, 1492, 1538, 2956, 3076, 8579, 16997, 17158, 17687, 33994, 34316, 35374, 67988, 70748, 275647, 286837, 551294, 568291, 573674, 1102588, 1136582, 1147348, 2273164, 6339881, 6597251, 12679762, 13070693, 13194502, 25359524, 26141386, 26389004, 52282772, 211972543, 423945086, 847890172, 4875368489, 9750736978, 19501473956]

約数ペア:

[(1, 19501473956), (2, 9750736978), (4, 4875368489), (23, 847890172), (46, 423945086), (92, 211972543), (373, 52282772), (739, 26389004), (746, 26141386), (769, 25359524), (1478, 13194502), (1492, 13070693), (1538, 12679762), (2956, 6597251), (3076, 6339881), (8579, 2273164), (16997, 1147348), (17158, 1136582), (17687, 1102588), (33994, 573674), (34316, 568291), (35374, 551294), (67988, 286837), (70748, 275647)]