19146702976

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{607}}^1\times {\mathrm{937}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 38392865280

約数和(自身を除く): 19246162304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 607, 937, 1052, 1214, 1874, 2104, 2428, 3748, 4208, 4856, 7496, 8416, 9712, 14992, 16832, 19424, 29984, 33664, 38848, 59968, 77696, 119936, 159641, 246431, 319282, 492862, 568759, 638564, 985724, 1137518, 1277128, 1971448, 2275036, 2554256, 3942896, 4550072, 5108512, 7885792, 9100144, 10217024, 15771584, 18200288, 20434048, 31543168, 36400576, 72801152, 149583617, 299167234, 598334468, 1196668936, 2393337872, 4786675744, 9573351488, 19146702976]

約数ペア:

[(1, 19146702976), (2, 9573351488), (4, 4786675744), (8, 2393337872), (16, 1196668936), (32, 598334468), (64, 299167234), (128, 149583617), (263, 72801152), (526, 36400576), (607, 31543168), (937, 20434048), (1052, 18200288), (1214, 15771584), (1874, 10217024), (2104, 9100144), (2428, 7885792), (3748, 5108512), (4208, 4550072), (4856, 3942896), (7496, 2554256), (8416, 2275036), (9712, 1971448), (14992, 1277128), (16832, 1137518), (19424, 985724), (29984, 638564), (33664, 568759), (38848, 492862), (59968, 319282), (77696, 246431), (119936, 159641)]