19246702644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{37489}}^1$

素因数の和:38609

約数の個数: 72

約数和(自身を含む): 52442961480

約数和(自身を除く): 33196258836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1097, 2194, 3291, 4388, 6582, 9873, 13164, 14261, 19746, 28522, 37489, 39492, 42783, 57044, 74978, 85566, 112467, 128349, 149956, 171132, 224934, 256698, 337401, 449868, 487357, 513396, 674802, 974714, 1349604, 1462071, 1949428, 2924142, 4386213, 5848284, 8772426, 17544852, 41125433, 82250866, 123376299, 164501732, 246752598, 370128897, 493505196, 534630629, 740257794, 1069261258, 1480515588, 1603891887, 2138522516, 3207783774, 4811675661, 6415567548, 9623351322, 19246702644]

約数ペア:

[(1, 19246702644), (2, 9623351322), (3, 6415567548), (4, 4811675661), (6, 3207783774), (9, 2138522516), (12, 1603891887), (13, 1480515588), (18, 1069261258), (26, 740257794), (36, 534630629), (39, 493505196), (52, 370128897), (78, 246752598), (117, 164501732), (156, 123376299), (234, 82250866), (468, 41125433), (1097, 17544852), (2194, 8772426), (3291, 5848284), (4388, 4386213), (6582, 2924142), (9873, 1949428), (13164, 1462071), (14261, 1349604), (19746, 974714), (28522, 674802), (37489, 513396), (39492, 487357), (42783, 449868), (57044, 337401), (74978, 256698), (85566, 224934), (112467, 171132), (128349, 149956)]