19070656

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 41842944

約数和(自身を除く): 22772288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 176, 206, 263, 352, 412, 526, 704, 824, 1052, 1133, 1648, 2104, 2266, 2893, 3296, 4208, 4532, 5786, 6592, 8416, 9064, 11572, 16832, 18128, 23144, 27089, 36256, 46288, 54178, 72512, 92576, 108356, 185152, 216712, 297979, 433424, 595958, 866848, 1191916, 1733696, 2383832, 4767664, 9535328, 19070656]

約数ペア:

[(1, 19070656), (2, 9535328), (4, 4767664), (8, 2383832), (11, 1733696), (16, 1191916), (22, 866848), (32, 595958), (44, 433424), (64, 297979), (88, 216712), (103, 185152), (176, 108356), (206, 92576), (263, 72512), (352, 54178), (412, 46288), (526, 36256), (704, 27089), (824, 23144), (1052, 18128), (1133, 16832), (1648, 11572), (2104, 9064), (2266, 8416), (2893, 6592), (3296, 5786), (4208, 4532)]