18898704

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 61246080

約数和(自身を除く): 42347376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 97, 99, 108, 123, 132, 144, 164, 176, 194, 198, 216, 246, 264, 291, 297, 328, 369, 388, 396, 432, 451, 492, 528, 582, 594, 656, 738, 776, 792, 873, 902, 984, 1067, 1107, 1164, 1188, 1353, 1476, 1552, 1584, 1746, 1804, 1968, 2134, 2214, 2328, 2376, 2619, 2706, 2952, 3201, 3492, 3608, 3977, 4059, 4268, 4428, 4656, 4752, 5238, 5412, 5904, 6402, 6984, 7216, 7954, 8118, 8536, 8856, 9603, 10476, 10824, 11931, 12177, 12804, 13968, 15908, 16236, 17072, 17712, 19206, 20952, 21648, 23862, 24354, 25608, 28809, 31816, 32472, 35793, 38412, 41904, 43747, 47724, 48708, 51216, 57618, 63632, 64944, 71586, 76824, 87494, 95448, 97416, 107379, 115236, 131241, 143172, 153648, 174988, 190896, 194832, 214758, 230472, 262482, 286344, 349976, 393723, 429516, 460944, 524964, 572688, 699952, 787446, 859032, 1049928, 1181169, 1574892, 1718064, 2099856, 2362338, 3149784, 4724676, 6299568, 9449352, 18898704]

約数ペア:

[(1, 18898704), (2, 9449352), (3, 6299568), (4, 4724676), (6, 3149784), (8, 2362338), (9, 2099856), (11, 1718064), (12, 1574892), (16, 1181169), (18, 1049928), (22, 859032), (24, 787446), (27, 699952), (33, 572688), (36, 524964), (41, 460944), (44, 429516), (48, 393723), (54, 349976), (66, 286344), (72, 262482), (82, 230472), (88, 214758), (97, 194832), (99, 190896), (108, 174988), (123, 153648), (132, 143172), (144, 131241), (164, 115236), (176, 107379), (194, 97416), (198, 95448), (216, 87494), (246, 76824), (264, 71586), (291, 64944), (297, 63632), (328, 57618), (369, 51216), (388, 48708), (396, 47724), (432, 43747), (451, 41904), (492, 38412), (528, 35793), (582, 32472), (594, 31816), (656, 28809), (738, 25608), (776, 24354), (792, 23862), (873, 21648), (902, 20952), (984, 19206), (1067, 17712), (1107, 17072), (1164, 16236), (1188, 15908), (1353, 13968), (1476, 12804), (1552, 12177), (1584, 11931), (1746, 10824), (1804, 10476), (1968, 9603), (2134, 8856), (2214, 8536), (2328, 8118), (2376, 7954), (2619, 7216), (2706, 6984), (2952, 6402), (3201, 5904), (3492, 5412), (3608, 5238), (3977, 4752), (4059, 4656), (4268, 4428)]