19697568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 58931712

約数和(自身を除く): 39234144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 132, 138, 176, 184, 253, 264, 276, 352, 368, 506, 528, 552, 736, 759, 811, 1012, 1056, 1104, 1518, 1622, 2024, 2208, 2433, 3036, 3244, 4048, 4866, 6072, 6488, 8096, 8921, 9732, 12144, 12976, 17842, 18653, 19464, 24288, 25952, 26763, 35684, 37306, 38928, 53526, 55959, 71368, 74612, 77856, 107052, 111918, 142736, 149224, 205183, 214104, 223836, 285472, 298448, 410366, 428208, 447672, 596896, 615549, 820732, 856416, 895344, 1231098, 1641464, 1790688, 2462196, 3282928, 4924392, 6565856, 9848784, 19697568]

約数ペア:

[(1, 19697568), (2, 9848784), (3, 6565856), (4, 4924392), (6, 3282928), (8, 2462196), (11, 1790688), (12, 1641464), (16, 1231098), (22, 895344), (23, 856416), (24, 820732), (32, 615549), (33, 596896), (44, 447672), (46, 428208), (48, 410366), (66, 298448), (69, 285472), (88, 223836), (92, 214104), (96, 205183), (132, 149224), (138, 142736), (176, 111918), (184, 107052), (253, 77856), (264, 74612), (276, 71368), (352, 55959), (368, 53526), (506, 38928), (528, 37306), (552, 35684), (736, 26763), (759, 25952), (811, 24288), (1012, 19464), (1056, 18653), (1104, 17842), (1518, 12976), (1622, 12144), (2024, 9732), (2208, 8921), (2433, 8096), (3036, 6488), (3244, 6072), (4048, 4866)]