18700534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 29121120

約数和(自身を除く): 10420586

約数列:

[1, 2, 29, 58, 503, 641, 1006, 1282, 14587, 18589, 29174, 37178, 322423, 644846, 9350267, 18700534]

約数ペア:

[(1, 18700534), (2, 9350267), (29, 644846), (58, 322423), (503, 37178), (641, 29174), (1006, 18589), (1282, 14587)]