19501725438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{190711}}^1$

素因数の和:190774

約数の個数: 96

約数和(自身を含む): 49981800960

約数和(自身を除く): 30480075522

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2223, 2622, 2691, 3933, 4446, 5382, 5681, 7866, 11362, 17043, 34086, 51129, 102258, 190711, 381422, 572133, 1144266, 1716399, 2479243, 3432798, 3623509, 4386353, 4958486, 7247018, 7437729, 8772706, 10870527, 13159059, 14875458, 21741054, 22313187, 26318118, 32611581, 39477177, 44626374, 47105617, 57022589, 65223162, 78954354, 83340707, 94211234, 114045178, 141316851, 166681414, 171067767, 250022121, 282633702, 342135534, 423950553, 500044242, 513203301, 750066363, 847901106, 1026406602, 1083429191, 1500132726, 2166858382, 3250287573, 6500575146, 9750862719, 19501725438]

約数ペア:

[(1, 19501725438), (2, 9750862719), (3, 6500575146), (6, 3250287573), (9, 2166858382), (13, 1500132726), (18, 1083429191), (19, 1026406602), (23, 847901106), (26, 750066363), (38, 513203301), (39, 500044242), (46, 423950553), (57, 342135534), (69, 282633702), (78, 250022121), (114, 171067767), (117, 166681414), (138, 141316851), (171, 114045178), (207, 94211234), (234, 83340707), (247, 78954354), (299, 65223162), (342, 57022589), (414, 47105617), (437, 44626374), (494, 39477177), (598, 32611581), (741, 26318118), (874, 22313187), (897, 21741054), (1311, 14875458), (1482, 13159059), (1794, 10870527), (2223, 8772706), (2622, 7437729), (2691, 7247018), (3933, 4958486), (4446, 4386353), (5382, 3623509), (5681, 3432798), (7866, 2479243), (11362, 1716399), (17043, 1144266), (34086, 572133), (51129, 381422), (102258, 190711)]