1897676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2094004

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 59, 68, 86, 118, 172, 187, 236, 374, 473, 649, 731, 748, 946, 1003, 1298, 1462, 1892, 2006, 2537, 2596, 2924, 4012, 5074, 8041, 10148, 11033, 16082, 22066, 27907, 32164, 43129, 44132, 55814, 86258, 111628, 172516, 474419, 948838, 1897676]

約数ペア:

[(1, 1897676), (2, 948838), (4, 474419), (11, 172516), (17, 111628), (22, 86258), (34, 55814), (43, 44132), (44, 43129), (59, 32164), (68, 27907), (86, 22066), (118, 16082), (172, 11033), (187, 10148), (236, 8041), (374, 5074), (473, 4012), (649, 2924), (731, 2596), (748, 2537), (946, 2006), (1003, 1892), (1298, 1462)]