919540736

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{39043}}^1$

素因数の和:39086

約数の個数: 44

約数和(自身を含む): 1918153632

約数和(自身を除く): 998612896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 11776, 23552, 39043, 78086, 156172, 312344, 624688, 897989, 1249376, 1795978, 2498752, 3591956, 4997504, 7183912, 9995008, 14367824, 19990016, 28735648, 39980032, 57471296, 114942592, 229885184, 459770368, 919540736]

約数ペア:

[(1, 919540736), (2, 459770368), (4, 229885184), (8, 114942592), (16, 57471296), (23, 39980032), (32, 28735648), (46, 19990016), (64, 14367824), (92, 9995008), (128, 7183912), (184, 4997504), (256, 3591956), (368, 2498752), (512, 1795978), (736, 1249376), (1024, 897989), (1472, 624688), (2944, 312344), (5888, 156172), (11776, 78086), (23552, 39043)]