45218138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 85587840

約数和(自身を除く): 40369702

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 361, 389, 437, 722, 778, 874, 2527, 2723, 3059, 5054, 5446, 6118, 7391, 8303, 8947, 14782, 16606, 17894, 51737, 58121, 62629, 103474, 116242, 125258, 140429, 169993, 280858, 339986, 983003, 1189951, 1966006, 2379902, 3229867, 6459734, 22609069, 45218138]

約数ペア:

[(1, 45218138), (2, 22609069), (7, 6459734), (14, 3229867), (19, 2379902), (23, 1966006), (38, 1189951), (46, 983003), (133, 339986), (161, 280858), (266, 169993), (322, 140429), (361, 125258), (389, 116242), (437, 103474), (722, 62629), (778, 58121), (874, 51737), (2527, 17894), (2723, 16606), (3059, 14782), (5054, 8947), (5446, 8303), (6118, 7391)]