19746816

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1607}}^1$

素因数の和:1634

約数の個数: 52

約数和(自身を含む): 52684512

約数和(自身を除く): 32937696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1607, 2048, 3072, 3214, 4096, 4821, 6144, 6428, 9642, 12288, 12856, 19284, 25712, 38568, 51424, 77136, 102848, 154272, 205696, 308544, 411392, 617088, 822784, 1234176, 1645568, 2468352, 3291136, 4936704, 6582272, 9873408, 19746816]

約数ペア:

[(1, 19746816), (2, 9873408), (3, 6582272), (4, 4936704), (6, 3291136), (8, 2468352), (12, 1645568), (16, 1234176), (24, 822784), (32, 617088), (48, 411392), (64, 308544), (96, 205696), (128, 154272), (192, 102848), (256, 77136), (384, 51424), (512, 38568), (768, 25712), (1024, 19284), (1536, 12856), (1607, 12288), (2048, 9642), (3072, 6428), (3214, 6144), (4096, 4821)]