1923628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2269652

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 103, 116, 161, 203, 206, 322, 406, 412, 644, 667, 721, 812, 1334, 1442, 2369, 2668, 2884, 2987, 4669, 4738, 5974, 9338, 9476, 11948, 16583, 18676, 20909, 33166, 41818, 66332, 68701, 83636, 137402, 274804, 480907, 961814, 1923628]

約数ペア:

[(1, 1923628), (2, 961814), (4, 480907), (7, 274804), (14, 137402), (23, 83636), (28, 68701), (29, 66332), (46, 41818), (58, 33166), (92, 20909), (103, 18676), (116, 16583), (161, 11948), (203, 9476), (206, 9338), (322, 5974), (406, 4738), (412, 4669), (644, 2987), (667, 2884), (721, 2668), (812, 2369), (1334, 1442)]