18251872

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{8513}}^1$

素因数の和:8590

約数の個数: 24

約数和(自身を含む): 36473976

約数和(自身を除く): 18222104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 8513, 17026, 34052, 68104, 136208, 272416, 570371, 1140742, 2281484, 4562968, 9125936, 18251872]

約数ペア:

[(1, 18251872), (2, 9125936), (4, 4562968), (8, 2281484), (16, 1140742), (32, 570371), (67, 272416), (134, 136208), (268, 68104), (536, 34052), (1072, 17026), (2144, 8513)]