17979108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 48236160

約数和(自身を除く): 30257052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1109, 1158, 1351, 2218, 2316, 2702, 3327, 4053, 4436, 5404, 6654, 7763, 8106, 13308, 15526, 16212, 23289, 31052, 46578, 93156, 214037, 428074, 642111, 856148, 1284222, 1498259, 2568444, 2996518, 4494777, 5993036, 8989554, 17979108]

約数ペア:

[(1, 17979108), (2, 8989554), (3, 5993036), (4, 4494777), (6, 2996518), (7, 2568444), (12, 1498259), (14, 1284222), (21, 856148), (28, 642111), (42, 428074), (84, 214037), (193, 93156), (386, 46578), (579, 31052), (772, 23289), (1109, 16212), (1158, 15526), (1351, 13308), (2218, 8106), (2316, 7763), (2702, 6654), (3327, 5404), (4053, 4436)]