19138404824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3511}}^1\times {\mathrm{8849}}^1$

素因数の和:12384

約数の個数: 64

約数和(自身を含む): 44756928000

約数和(自身を除く): 25618523176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3511, 7022, 8849, 14044, 17698, 24577, 28088, 35396, 38621, 49154, 61943, 70792, 77242, 97339, 98308, 123886, 154484, 194678, 196616, 247772, 270347, 308968, 389356, 495544, 540694, 681373, 778712, 1081388, 1362746, 2162776, 2725492, 5450984, 31068839, 62137678, 124275356, 217481873, 248550712, 341757229, 434963746, 683514458, 869927492, 1367028916, 1739854984, 2392300603, 2734057832, 4784601206, 9569202412, 19138404824]

約数ペア:

[(1, 19138404824), (2, 9569202412), (4, 4784601206), (7, 2734057832), (8, 2392300603), (11, 1739854984), (14, 1367028916), (22, 869927492), (28, 683514458), (44, 434963746), (56, 341757229), (77, 248550712), (88, 217481873), (154, 124275356), (308, 62137678), (616, 31068839), (3511, 5450984), (7022, 2725492), (8849, 2162776), (14044, 1362746), (17698, 1081388), (24577, 778712), (28088, 681373), (35396, 540694), (38621, 495544), (49154, 389356), (61943, 308968), (70792, 270347), (77242, 247772), (97339, 196616), (98308, 194678), (123886, 154484)]