19268004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 36083292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 103, 119, 131, 204, 206, 238, 262, 309, 357, 393, 412, 476, 524, 618, 714, 721, 786, 917, 1236, 1428, 1442, 1572, 1751, 1834, 2163, 2227, 2751, 2884, 3502, 3668, 4326, 4454, 5253, 5502, 6681, 7004, 8652, 8908, 10506, 11004, 12257, 13362, 13493, 15589, 21012, 24514, 26724, 26986, 31178, 36771, 40479, 46767, 49028, 53972, 62356, 73542, 80958, 93534, 94451, 147084, 161916, 187068, 188902, 229381, 283353, 377804, 458762, 566706, 688143, 917524, 1133412, 1376286, 1605667, 2752572, 3211334, 4817001, 6422668, 9634002, 19268004]

約数ペア:

[(1, 19268004), (2, 9634002), (3, 6422668), (4, 4817001), (6, 3211334), (7, 2752572), (12, 1605667), (14, 1376286), (17, 1133412), (21, 917524), (28, 688143), (34, 566706), (42, 458762), (51, 377804), (68, 283353), (84, 229381), (102, 188902), (103, 187068), (119, 161916), (131, 147084), (204, 94451), (206, 93534), (238, 80958), (262, 73542), (309, 62356), (357, 53972), (393, 49028), (412, 46767), (476, 40479), (524, 36771), (618, 31178), (714, 26986), (721, 26724), (786, 24514), (917, 21012), (1236, 15589), (1428, 13493), (1442, 13362), (1572, 12257), (1751, 11004), (1834, 10506), (2163, 8908), (2227, 8652), (2751, 7004), (2884, 6681), (3502, 5502), (3668, 5253), (4326, 4454)]