19757056

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 43144920

約数和(自身を除く): 23387864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 877, 1024, 1408, 1754, 2048, 2816, 3508, 5632, 7016, 9647, 11264, 14032, 19294, 22528, 28064, 38588, 56128, 77176, 112256, 154352, 224512, 308704, 449024, 617408, 898048, 1234816, 1796096, 2469632, 4939264, 9878528, 19757056]

約数ペア:

[(1, 19757056), (2, 9878528), (4, 4939264), (8, 2469632), (11, 1796096), (16, 1234816), (22, 898048), (32, 617408), (44, 449024), (64, 308704), (88, 224512), (128, 154352), (176, 112256), (256, 77176), (352, 56128), (512, 38588), (704, 28064), (877, 22528), (1024, 19294), (1408, 14032), (1754, 11264), (2048, 9647), (2816, 7016), (3508, 5632)]