19160472

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 50618880

約数和(自身を除く): 31458408

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 103, 138, 184, 206, 276, 309, 337, 412, 552, 618, 674, 824, 1011, 1236, 1348, 2022, 2369, 2472, 2696, 4044, 4738, 7107, 7751, 8088, 9476, 14214, 15502, 18952, 23253, 28428, 31004, 34711, 46506, 56856, 62008, 69422, 93012, 104133, 138844, 186024, 208266, 277688, 416532, 798353, 833064, 1596706, 2395059, 3193412, 4790118, 6386824, 9580236, 19160472]

約数ペア:

[(1, 19160472), (2, 9580236), (3, 6386824), (4, 4790118), (6, 3193412), (8, 2395059), (12, 1596706), (23, 833064), (24, 798353), (46, 416532), (69, 277688), (92, 208266), (103, 186024), (138, 138844), (184, 104133), (206, 93012), (276, 69422), (309, 62008), (337, 56856), (412, 46506), (552, 34711), (618, 31004), (674, 28428), (824, 23253), (1011, 18952), (1236, 15502), (1348, 14214), (2022, 9476), (2369, 8088), (2472, 7751), (2696, 7107), (4044, 4738)]