18518094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 30004146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 53, 59, 63, 94, 106, 118, 126, 141, 159, 177, 282, 318, 329, 354, 371, 413, 423, 477, 531, 658, 742, 826, 846, 954, 987, 1062, 1113, 1239, 1974, 2226, 2478, 2491, 2773, 2961, 3127, 3339, 3717, 4982, 5546, 5922, 6254, 6678, 7434, 7473, 8319, 9381, 14946, 16638, 17437, 18762, 19411, 21889, 22419, 24957, 28143, 34874, 38822, 43778, 44838, 49914, 52311, 56286, 58233, 65667, 104622, 116466, 131334, 146969, 156933, 174699, 197001, 293938, 313866, 349398, 394002, 440907, 881814, 1028783, 1322721, 2057566, 2645442, 3086349, 6172698, 9259047, 18518094]

約数ペア:

[(1, 18518094), (2, 9259047), (3, 6172698), (6, 3086349), (7, 2645442), (9, 2057566), (14, 1322721), (18, 1028783), (21, 881814), (42, 440907), (47, 394002), (53, 349398), (59, 313866), (63, 293938), (94, 197001), (106, 174699), (118, 156933), (126, 146969), (141, 131334), (159, 116466), (177, 104622), (282, 65667), (318, 58233), (329, 56286), (354, 52311), (371, 49914), (413, 44838), (423, 43778), (477, 38822), (531, 34874), (658, 28143), (742, 24957), (826, 22419), (846, 21889), (954, 19411), (987, 18762), (1062, 17437), (1113, 16638), (1239, 14946), (1974, 9381), (2226, 8319), (2478, 7473), (2491, 7434), (2773, 6678), (2961, 6254), (3127, 5922), (3339, 5546), (3717, 4982)]