1927720382

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{21187}}^1$

素因数の和:21360

約数の個数: 32

約数和(自身を含む): 3388723968

約数和(自身を除く): 1461003586

約数列:

[1, 2, 7, 14, 67, 97, 134, 194, 469, 679, 938, 1358, 6499, 12998, 21187, 42374, 45493, 90986, 148309, 296618, 1419529, 2055139, 2839058, 4110278, 9936703, 14385973, 19873406, 28771946, 137694313, 275388626, 963860191, 1927720382]

約数ペア:

[(1, 1927720382), (2, 963860191), (7, 275388626), (14, 137694313), (67, 28771946), (97, 19873406), (134, 14385973), (194, 9936703), (469, 4110278), (679, 2839058), (938, 2055139), (1358, 1419529), (6499, 296618), (12998, 148309), (21187, 90986), (42374, 45493)]