18861414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 47433600

約数和(自身を除く): 28572186

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 89, 114, 143, 169, 178, 209, 247, 267, 286, 338, 418, 429, 494, 507, 534, 627, 741, 858, 979, 1014, 1157, 1254, 1482, 1691, 1859, 1958, 2314, 2717, 2937, 3211, 3382, 3471, 3718, 5073, 5434, 5577, 5874, 6422, 6942, 8151, 9633, 10146, 11154, 12727, 15041, 16302, 18601, 19266, 21983, 25454, 30082, 35321, 37202, 38181, 43966, 45123, 55803, 65949, 70642, 76362, 90246, 105963, 111606, 131898, 165451, 211926, 241813, 285779, 330902, 483626, 496353, 571558, 725439, 857337, 992706, 1450878, 1714674, 3143569, 6287138, 9430707, 18861414]

約数ペア:

[(1, 18861414), (2, 9430707), (3, 6287138), (6, 3143569), (11, 1714674), (13, 1450878), (19, 992706), (22, 857337), (26, 725439), (33, 571558), (38, 496353), (39, 483626), (57, 330902), (66, 285779), (78, 241813), (89, 211926), (114, 165451), (143, 131898), (169, 111606), (178, 105963), (209, 90246), (247, 76362), (267, 70642), (286, 65949), (338, 55803), (418, 45123), (429, 43966), (494, 38181), (507, 37202), (534, 35321), (627, 30082), (741, 25454), (858, 21983), (979, 19266), (1014, 18601), (1157, 16302), (1254, 15041), (1482, 12727), (1691, 11154), (1859, 10146), (1958, 9633), (2314, 8151), (2717, 6942), (2937, 6422), (3211, 5874), (3382, 5577), (3471, 5434), (3718, 5073)]