18496136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 36923040

約数和(自身を除く): 18426904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 443, 614, 886, 1228, 1772, 2456, 3544, 5219, 7531, 10438, 15062, 20876, 30124, 41752, 60248, 136001, 272002, 544004, 1088008, 2312017, 4624034, 9248068, 18496136]

約数ペア:

[(1, 18496136), (2, 9248068), (4, 4624034), (8, 2312017), (17, 1088008), (34, 544004), (68, 272002), (136, 136001), (307, 60248), (443, 41752), (614, 30124), (886, 20876), (1228, 15062), (1772, 10438), (2456, 7531), (3544, 5219)]