18922496

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 44

約数和(自身を含む): 40088448

約数和(自身を除く): 21165952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1087, 1088, 2174, 2176, 4348, 4352, 8696, 8704, 17392, 17408, 18479, 34784, 36958, 69568, 73916, 139136, 147832, 278272, 295664, 556544, 591328, 1113088, 1182656, 2365312, 4730624, 9461248, 18922496]

約数ペア:

[(1, 18922496), (2, 9461248), (4, 4730624), (8, 2365312), (16, 1182656), (17, 1113088), (32, 591328), (34, 556544), (64, 295664), (68, 278272), (128, 147832), (136, 139136), (256, 73916), (272, 69568), (512, 36958), (544, 34784), (1024, 18479), (1087, 17408), (1088, 17392), (2174, 8704), (2176, 8696), (4348, 4352)]