1889934848

素因数分解:

$2^9\times {\mathrm{1607}}^1\times {\mathrm{2297}}^1$

素因数の和:3922

約数の個数: 40

約数和(自身を含む): 3780173232

約数和(自身を除く): 1890238384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1607, 2297, 3214, 4594, 6428, 9188, 12856, 18376, 25712, 36752, 51424, 73504, 102848, 147008, 205696, 294016, 411392, 588032, 822784, 1176064, 3691279, 7382558, 14765116, 29530232, 59060464, 118120928, 236241856, 472483712, 944967424, 1889934848]

約数ペア:

[(1, 1889934848), (2, 944967424), (4, 472483712), (8, 236241856), (16, 118120928), (32, 59060464), (64, 29530232), (128, 14765116), (256, 7382558), (512, 3691279), (1607, 1176064), (2297, 822784), (3214, 588032), (4594, 411392), (6428, 294016), (9188, 205696), (12856, 147008), (18376, 102848), (25712, 73504), (36752, 51424)]