18713736

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15289}}^1$

素因数の和:15318

約数の個数: 48

約数和(自身を含む): 53667900

約数和(自身を除く): 34954164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15289, 30578, 45867, 61156, 91734, 122312, 137601, 183468, 259913, 275202, 366936, 519826, 550404, 779739, 1039652, 1100808, 1559478, 2079304, 2339217, 3118956, 4678434, 6237912, 9356868, 18713736]

約数ペア:

[(1, 18713736), (2, 9356868), (3, 6237912), (4, 4678434), (6, 3118956), (8, 2339217), (9, 2079304), (12, 1559478), (17, 1100808), (18, 1039652), (24, 779739), (34, 550404), (36, 519826), (51, 366936), (68, 275202), (72, 259913), (102, 183468), (136, 137601), (153, 122312), (204, 91734), (306, 61156), (408, 45867), (612, 30578), (1224, 15289)]