18253328

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 30

約数和(自身を含む): 36266094

約数和(自身を除く): 18012766

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 617, 688, 1234, 1849, 2468, 3698, 4936, 7396, 9872, 14792, 26531, 29584, 53062, 106124, 212248, 424496, 1140833, 2281666, 4563332, 9126664, 18253328]

約数ペア:

[(1, 18253328), (2, 9126664), (4, 4563332), (8, 2281666), (16, 1140833), (43, 424496), (86, 212248), (172, 106124), (344, 53062), (617, 29584), (688, 26531), (1234, 14792), (1849, 9872), (2468, 7396), (3698, 4936)]