18273402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 50544000

約数和(自身を除く): 32270598

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 449, 646, 714, 798, 898, 969, 1071, 1197, 1347, 1938, 2142, 2261, 2394, 2694, 2907, 3143, 4041, 4522, 5814, 6286, 6783, 7633, 8082, 8531, 9429, 13566, 15266, 17062, 18858, 20349, 22899, 25593, 28287, 40698, 45798, 51186, 53431, 56574, 59717, 68697, 76779, 106862, 119434, 137394, 145027, 153558, 160293, 179151, 290054, 320586, 358302, 435081, 480879, 537453, 870162, 961758, 1015189, 1074906, 1305243, 2030378, 2610486, 3045567, 6091134, 9136701, 18273402]

約数ペア:

[(1, 18273402), (2, 9136701), (3, 6091134), (6, 3045567), (7, 2610486), (9, 2030378), (14, 1305243), (17, 1074906), (18, 1015189), (19, 961758), (21, 870162), (34, 537453), (38, 480879), (42, 435081), (51, 358302), (57, 320586), (63, 290054), (102, 179151), (114, 160293), (119, 153558), (126, 145027), (133, 137394), (153, 119434), (171, 106862), (238, 76779), (266, 68697), (306, 59717), (323, 56574), (342, 53431), (357, 51186), (399, 45798), (449, 40698), (646, 28287), (714, 25593), (798, 22899), (898, 20349), (969, 18858), (1071, 17062), (1197, 15266), (1347, 13566), (1938, 9429), (2142, 8531), (2261, 8082), (2394, 7633), (2694, 6783), (2907, 6286), (3143, 5814), (4041, 4522)]