13198122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 35568000

約数和(自身を除く): 22369878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 149, 171, 222, 259, 266, 298, 333, 342, 399, 447, 518, 666, 703, 777, 798, 894, 1043, 1197, 1341, 1406, 1554, 2086, 2109, 2331, 2394, 2682, 2831, 3129, 4218, 4662, 4921, 5513, 5662, 6258, 6327, 8493, 9387, 9842, 11026, 12654, 14763, 16539, 16986, 18774, 19817, 25479, 29526, 33078, 38591, 39634, 44289, 49617, 50958, 59451, 77182, 88578, 99234, 104747, 115773, 118902, 178353, 209494, 231546, 314241, 347319, 356706, 628482, 694638, 733229, 942723, 1466458, 1885446, 2199687, 4399374, 6599061, 13198122]

約数ペア:

[(1, 13198122), (2, 6599061), (3, 4399374), (6, 2199687), (7, 1885446), (9, 1466458), (14, 942723), (18, 733229), (19, 694638), (21, 628482), (37, 356706), (38, 347319), (42, 314241), (57, 231546), (63, 209494), (74, 178353), (111, 118902), (114, 115773), (126, 104747), (133, 99234), (149, 88578), (171, 77182), (222, 59451), (259, 50958), (266, 49617), (298, 44289), (333, 39634), (342, 38591), (399, 33078), (447, 29526), (518, 25479), (666, 19817), (703, 18774), (777, 16986), (798, 16539), (894, 14763), (1043, 12654), (1197, 11026), (1341, 9842), (1406, 9387), (1554, 8493), (2086, 6327), (2109, 6258), (2331, 5662), (2394, 5513), (2682, 4921), (2831, 4662), (3129, 4218)]