18332524

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 20132756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 203, 211, 214, 406, 422, 428, 749, 812, 844, 1477, 1498, 2954, 2996, 3103, 5908, 6119, 6206, 12238, 12412, 21721, 22577, 24476, 42833, 43442, 45154, 85666, 86884, 90308, 158039, 171332, 316078, 632156, 654733, 1309466, 2618932, 4583131, 9166262, 18332524]

約数ペア:

[(1, 18332524), (2, 9166262), (4, 4583131), (7, 2618932), (14, 1309466), (28, 654733), (29, 632156), (58, 316078), (107, 171332), (116, 158039), (203, 90308), (211, 86884), (214, 85666), (406, 45154), (422, 43442), (428, 42833), (749, 24476), (812, 22577), (844, 21721), (1477, 12412), (1498, 12238), (2954, 6206), (2996, 6119), (3103, 5908)]