19168568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 39484800

約数和(自身を除く): 20316232

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5483, 10966, 21932, 43864, 104177, 126109, 208354, 252218, 416708, 504436, 833416, 1008872, 2396071, 4792142, 9584284, 19168568]

約数ペア:

[(1, 19168568), (2, 9584284), (4, 4792142), (8, 2396071), (19, 1008872), (23, 833416), (38, 504436), (46, 416708), (76, 252218), (92, 208354), (152, 126109), (184, 104177), (437, 43864), (874, 21932), (1748, 10966), (3496, 5483)]