18859632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 55496448

約数和(自身を除く): 36636816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 1553, 2024, 3036, 3106, 4048, 4659, 6072, 6212, 9318, 12144, 12424, 17083, 18636, 24848, 34166, 35719, 37272, 51249, 68332, 71438, 74544, 102498, 107157, 136664, 142876, 204996, 214314, 273328, 285752, 392909, 409992, 428628, 571504, 785818, 819984, 857256, 1178727, 1571636, 1714512, 2357454, 3143272, 4714908, 6286544, 9429816, 18859632]

約数ペア:

[(1, 18859632), (2, 9429816), (3, 6286544), (4, 4714908), (6, 3143272), (8, 2357454), (11, 1714512), (12, 1571636), (16, 1178727), (22, 857256), (23, 819984), (24, 785818), (33, 571504), (44, 428628), (46, 409992), (48, 392909), (66, 285752), (69, 273328), (88, 214314), (92, 204996), (132, 142876), (138, 136664), (176, 107157), (184, 102498), (253, 74544), (264, 71438), (276, 68332), (368, 51249), (506, 37272), (528, 35719), (552, 34166), (759, 24848), (1012, 18636), (1104, 17083), (1518, 12424), (1553, 12144), (2024, 9318), (3036, 6212), (3106, 6072), (4048, 4659)]