19732248

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 56831280

約数和(自身を除く): 37099032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 823, 888, 999, 1332, 1646, 1998, 2469, 2664, 2997, 3292, 3996, 4938, 5994, 6584, 7407, 7992, 9876, 11988, 14814, 19752, 22221, 23976, 29628, 30451, 44442, 59256, 60902, 66663, 88884, 91353, 121804, 133326, 177768, 182706, 243608, 266652, 274059, 365412, 533304, 548118, 730824, 822177, 1096236, 1644354, 2192472, 2466531, 3288708, 4933062, 6577416, 9866124, 19732248]

約数ペア:

[(1, 19732248), (2, 9866124), (3, 6577416), (4, 4933062), (6, 3288708), (8, 2466531), (9, 2192472), (12, 1644354), (18, 1096236), (24, 822177), (27, 730824), (36, 548118), (37, 533304), (54, 365412), (72, 274059), (74, 266652), (81, 243608), (108, 182706), (111, 177768), (148, 133326), (162, 121804), (216, 91353), (222, 88884), (296, 66663), (324, 60902), (333, 59256), (444, 44442), (648, 30451), (666, 29628), (823, 23976), (888, 22221), (999, 19752), (1332, 14814), (1646, 11988), (1998, 9876), (2469, 7992), (2664, 7407), (2997, 6584), (3292, 5994), (3996, 4938)]