1900632976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{18979}}^1$

素因数の和:19567

約数の個数: 40

約数和(自身を含む): 4024519200

約数和(自身を除く): 2123886224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 2276, 4552, 6259, 9104, 12518, 18979, 25036, 37958, 50072, 75916, 100144, 151832, 208769, 303664, 417538, 835076, 1670152, 3340304, 10799051, 21598102, 43196204, 86392408, 118789561, 172784816, 237579122, 475158244, 950316488, 1900632976]

約数ペア:

[(1, 1900632976), (2, 950316488), (4, 475158244), (8, 237579122), (11, 172784816), (16, 118789561), (22, 86392408), (44, 43196204), (88, 21598102), (176, 10799051), (569, 3340304), (1138, 1670152), (2276, 835076), (4552, 417538), (6259, 303664), (9104, 208769), (12518, 151832), (18979, 100144), (25036, 75916), (37958, 50072)]