18296306

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 32400000

約数和(自身を除く): 14103694

約数列:

[1, 2, 7, 14, 49, 98, 149, 179, 298, 343, 358, 686, 1043, 1253, 2086, 2506, 7301, 8771, 14602, 17542, 26671, 51107, 53342, 61397, 102214, 122794, 186697, 373394, 1306879, 2613758, 9148153, 18296306]

約数ペア:

[(1, 18296306), (2, 9148153), (7, 2613758), (14, 1306879), (49, 373394), (98, 186697), (149, 122794), (179, 102214), (298, 61397), (343, 53342), (358, 51107), (686, 26671), (1043, 17542), (1253, 14602), (2086, 8771), (2506, 7301)]