18754752

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 53839872

約数和(自身を除く): 35085120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 137, 138, 184, 186, 192, 248, 274, 276, 368, 372, 411, 496, 548, 552, 713, 736, 744, 822, 992, 1096, 1104, 1426, 1472, 1488, 1644, 1984, 2139, 2192, 2208, 2852, 2976, 3151, 3288, 4247, 4278, 4384, 4416, 5704, 5952, 6302, 6576, 8494, 8556, 8768, 9453, 11408, 12604, 12741, 13152, 16988, 17112, 18906, 22816, 25208, 25482, 26304, 33976, 34224, 37812, 45632, 50416, 50964, 67952, 68448, 75624, 97681, 100832, 101928, 135904, 136896, 151248, 195362, 201664, 203856, 271808, 293043, 302496, 390724, 407712, 586086, 604992, 781448, 815424, 1172172, 1562896, 2344344, 3125792, 4688688, 6251584, 9377376, 18754752]

約数ペア:

[(1, 18754752), (2, 9377376), (3, 6251584), (4, 4688688), (6, 3125792), (8, 2344344), (12, 1562896), (16, 1172172), (23, 815424), (24, 781448), (31, 604992), (32, 586086), (46, 407712), (48, 390724), (62, 302496), (64, 293043), (69, 271808), (92, 203856), (93, 201664), (96, 195362), (124, 151248), (137, 136896), (138, 135904), (184, 101928), (186, 100832), (192, 97681), (248, 75624), (274, 68448), (276, 67952), (368, 50964), (372, 50416), (411, 45632), (496, 37812), (548, 34224), (552, 33976), (713, 26304), (736, 25482), (744, 25208), (822, 22816), (992, 18906), (1096, 17112), (1104, 16988), (1426, 13152), (1472, 12741), (1488, 12604), (1644, 11408), (1984, 9453), (2139, 8768), (2192, 8556), (2208, 8494), (2852, 6576), (2976, 6302), (3151, 5952), (3288, 5704), (4247, 4416), (4278, 4384)]