19542528

素因数分解:

$2^9\times 3^2\times {\mathrm{4241}}^1$

素因数の和:4265

約数の個数: 60

約数和(自身を含む): 56414358

約数和(自身を除く): 36871830

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4241, 4608, 8482, 12723, 16964, 25446, 33928, 38169, 50892, 67856, 76338, 101784, 135712, 152676, 203568, 271424, 305352, 407136, 542848, 610704, 814272, 1085696, 1221408, 1628544, 2171392, 2442816, 3257088, 4885632, 6514176, 9771264, 19542528]

約数ペア:

[(1, 19542528), (2, 9771264), (3, 6514176), (4, 4885632), (6, 3257088), (8, 2442816), (9, 2171392), (12, 1628544), (16, 1221408), (18, 1085696), (24, 814272), (32, 610704), (36, 542848), (48, 407136), (64, 305352), (72, 271424), (96, 203568), (128, 152676), (144, 135712), (192, 101784), (256, 76338), (288, 67856), (384, 50892), (512, 38169), (576, 33928), (768, 25446), (1152, 16964), (1536, 12723), (2304, 8482), (4241, 4608)]