17943935008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2411}}^1\times {\mathrm{12241}}^1$

素因数の和:14681

約数の個数: 48

約数和(自身を含む): 37204907040

約数和(自身を除く): 19260972032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2411, 4822, 9644, 12241, 19288, 24482, 38576, 45809, 48964, 77152, 91618, 97928, 183236, 195856, 232579, 366472, 391712, 465158, 732944, 930316, 1465888, 1860632, 3721264, 7442528, 29513051, 59026102, 118052204, 236104408, 472208816, 560747969, 944417632, 1121495938, 2242991876, 4485983752, 8971967504, 17943935008]

約数ペア:

[(1, 17943935008), (2, 8971967504), (4, 4485983752), (8, 2242991876), (16, 1121495938), (19, 944417632), (32, 560747969), (38, 472208816), (76, 236104408), (152, 118052204), (304, 59026102), (608, 29513051), (2411, 7442528), (4822, 3721264), (9644, 1860632), (12241, 1465888), (19288, 930316), (24482, 732944), (38576, 465158), (45809, 391712), (48964, 366472), (77152, 232579), (91618, 195856), (97928, 183236)]