18909792

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 41473440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 127, 132, 141, 144, 176, 188, 198, 254, 264, 282, 288, 352, 376, 381, 396, 423, 508, 517, 528, 564, 752, 762, 792, 846, 1016, 1034, 1056, 1128, 1143, 1397, 1504, 1524, 1551, 1584, 1692, 2032, 2068, 2256, 2286, 2794, 3048, 3102, 3168, 3384, 4064, 4136, 4191, 4512, 4572, 4653, 5588, 5969, 6096, 6204, 6768, 8272, 8382, 9144, 9306, 11176, 11938, 12192, 12408, 12573, 13536, 16544, 16764, 17907, 18288, 18612, 22352, 23876, 24816, 25146, 33528, 35814, 36576, 37224, 44704, 47752, 49632, 50292, 53721, 65659, 67056, 71628, 74448, 95504, 100584, 107442, 131318, 134112, 143256, 148896, 191008, 196977, 201168, 214884, 262636, 286512, 393954, 402336, 429768, 525272, 573024, 590931, 787908, 859536, 1050544, 1181862, 1575816, 1719072, 2101088, 2363724, 3151632, 4727448, 6303264, 9454896, 18909792]

約数ペア:

[(1, 18909792), (2, 9454896), (3, 6303264), (4, 4727448), (6, 3151632), (8, 2363724), (9, 2101088), (11, 1719072), (12, 1575816), (16, 1181862), (18, 1050544), (22, 859536), (24, 787908), (32, 590931), (33, 573024), (36, 525272), (44, 429768), (47, 402336), (48, 393954), (66, 286512), (72, 262636), (88, 214884), (94, 201168), (96, 196977), (99, 191008), (127, 148896), (132, 143256), (141, 134112), (144, 131318), (176, 107442), (188, 100584), (198, 95504), (254, 74448), (264, 71628), (282, 67056), (288, 65659), (352, 53721), (376, 50292), (381, 49632), (396, 47752), (423, 44704), (508, 37224), (517, 36576), (528, 35814), (564, 33528), (752, 25146), (762, 24816), (792, 23876), (846, 22352), (1016, 18612), (1034, 18288), (1056, 17907), (1128, 16764), (1143, 16544), (1397, 13536), (1504, 12573), (1524, 12408), (1551, 12192), (1584, 11938), (1692, 11176), (2032, 9306), (2068, 9144), (2256, 8382), (2286, 8272), (2794, 6768), (3048, 6204), (3102, 6096), (3168, 5969), (3384, 5588), (4064, 4653), (4136, 4572), (4191, 4512)]