17996344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 35758800

約数和(自身を除く): 17762456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 601, 788, 1202, 1576, 2404, 3743, 4808, 7486, 11419, 14972, 22838, 29944, 45676, 91352, 118397, 236794, 473588, 947176, 2249543, 4499086, 8998172, 17996344]

約数ペア:

[(1, 17996344), (2, 8998172), (4, 4499086), (8, 2249543), (19, 947176), (38, 473588), (76, 236794), (152, 118397), (197, 91352), (394, 45676), (601, 29944), (788, 22838), (1202, 14972), (1576, 11419), (2404, 7486), (3743, 4808)]