19409412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 33812988

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 71, 76, 109, 114, 132, 142, 209, 213, 218, 228, 284, 327, 418, 426, 436, 627, 654, 781, 836, 852, 1199, 1254, 1308, 1349, 1562, 2071, 2343, 2398, 2508, 2698, 3124, 3597, 4047, 4142, 4686, 4796, 5396, 6213, 7194, 7739, 8094, 8284, 9372, 12426, 14388, 14839, 15478, 16188, 22781, 23217, 24852, 29678, 30956, 44517, 45562, 46434, 59356, 68343, 85129, 89034, 91124, 92868, 136686, 147041, 170258, 178068, 255387, 273372, 294082, 340516, 441123, 510774, 588164, 882246, 1021548, 1617451, 1764492, 3234902, 4852353, 6469804, 9704706, 19409412]

約数ペア:

[(1, 19409412), (2, 9704706), (3, 6469804), (4, 4852353), (6, 3234902), (11, 1764492), (12, 1617451), (19, 1021548), (22, 882246), (33, 588164), (38, 510774), (44, 441123), (57, 340516), (66, 294082), (71, 273372), (76, 255387), (109, 178068), (114, 170258), (132, 147041), (142, 136686), (209, 92868), (213, 91124), (218, 89034), (228, 85129), (284, 68343), (327, 59356), (418, 46434), (426, 45562), (436, 44517), (627, 30956), (654, 29678), (781, 24852), (836, 23217), (852, 22781), (1199, 16188), (1254, 15478), (1308, 14839), (1349, 14388), (1562, 12426), (2071, 9372), (2343, 8284), (2398, 8094), (2508, 7739), (2698, 7194), (3124, 6213), (3597, 5396), (4047, 4796), (4142, 4686)]