919295936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23509}}^1$

素因数の和:23581

約数の個数: 56

約数和(自身を含む): 2006437440

約数和(自身を除く): 1087141504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 9776, 19552, 23509, 39104, 47018, 94036, 188072, 305617, 376144, 611234, 752288, 1104923, 1222468, 1504576, 2209846, 2444936, 4419692, 4889872, 8839384, 9779744, 14363999, 17678768, 19559488, 28727998, 35357536, 57455996, 70715072, 114911992, 229823984, 459647968, 919295936]

約数ペア:

[(1, 919295936), (2, 459647968), (4, 229823984), (8, 114911992), (13, 70715072), (16, 57455996), (26, 35357536), (32, 28727998), (47, 19559488), (52, 17678768), (64, 14363999), (94, 9779744), (104, 8839384), (188, 4889872), (208, 4419692), (376, 2444936), (416, 2209846), (611, 1504576), (752, 1222468), (832, 1104923), (1222, 752288), (1504, 611234), (2444, 376144), (3008, 305617), (4888, 188072), (9776, 94036), (19552, 47018), (23509, 39104)]