17863638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 39352320

約数和(自身を除く): 21488682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 223, 237, 338, 446, 474, 507, 669, 1014, 1027, 1338, 2054, 2899, 3081, 5798, 6162, 8697, 13351, 17394, 17617, 26702, 35234, 37687, 40053, 52851, 75374, 80106, 105702, 113061, 226122, 229021, 458042, 687063, 1374126, 2977273, 5954546, 8931819, 17863638]

約数ペア:

[(1, 17863638), (2, 8931819), (3, 5954546), (6, 2977273), (13, 1374126), (26, 687063), (39, 458042), (78, 229021), (79, 226122), (158, 113061), (169, 105702), (223, 80106), (237, 75374), (338, 52851), (446, 40053), (474, 37687), (507, 35234), (669, 26702), (1014, 17617), (1027, 17394), (1338, 13351), (2054, 8697), (2899, 6162), (3081, 5798)]