19931296

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8089}}^1$

素因数の和:8117

約数の個数: 48

約数和(自身を含む): 48928320

約数和(自身を除く): 28997024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8089, 16178, 32356, 56623, 64712, 88979, 113246, 129424, 177958, 226492, 258848, 355916, 452984, 622853, 711832, 905968, 1245706, 1423664, 1811936, 2491412, 2847328, 4982824, 9965648, 19931296]

約数ペア:

[(1, 19931296), (2, 9965648), (4, 4982824), (7, 2847328), (8, 2491412), (11, 1811936), (14, 1423664), (16, 1245706), (22, 905968), (28, 711832), (32, 622853), (44, 452984), (56, 355916), (77, 258848), (88, 226492), (112, 177958), (154, 129424), (176, 113246), (224, 88979), (308, 64712), (352, 56623), (616, 32356), (1232, 16178), (2464, 8089)]