18350226

素因数分解:

$2^1\times 3^4\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 40

約数和(自身を含む): 41382000

約数和(自身を除く): 23031774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 454, 499, 681, 998, 1362, 1497, 2043, 2994, 4086, 4491, 6129, 8982, 12258, 13473, 18387, 26946, 36774, 40419, 80838, 113273, 226546, 339819, 679638, 1019457, 2038914, 3058371, 6116742, 9175113, 18350226]

約数ペア:

[(1, 18350226), (2, 9175113), (3, 6116742), (6, 3058371), (9, 2038914), (18, 1019457), (27, 679638), (54, 339819), (81, 226546), (162, 113273), (227, 80838), (454, 40419), (499, 36774), (681, 26946), (998, 18387), (1362, 13473), (1497, 12258), (2043, 8982), (2994, 6129), (4086, 4491)]