1947318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 4133376

約数和(自身を除く): 2186058

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 137, 138, 206, 274, 309, 411, 618, 822, 2369, 3151, 4738, 6302, 7107, 9453, 14111, 14214, 18906, 28222, 42333, 84666, 324553, 649106, 973659, 1947318]

約数ペア:

[(1, 1947318), (2, 973659), (3, 649106), (6, 324553), (23, 84666), (46, 42333), (69, 28222), (103, 18906), (137, 14214), (138, 14111), (206, 9453), (274, 7107), (309, 6302), (411, 4738), (618, 3151), (822, 2369)]