16918761454

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1\times {\mathrm{3491}}^1$

素因数の和:6433

約数の個数: 48

約数和(自身を含む): 31277774160

約数和(自身を除く): 14359012706

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 2909, 3491, 5818, 6982, 20363, 24437, 40726, 48874, 49453, 59347, 98906, 118694, 142541, 171059, 285082, 342118, 346171, 415429, 692342, 830858, 2423197, 2908003, 4846394, 5816006, 10155319, 20310638, 71087233, 142174466, 172640423, 345280846, 497610631, 995221262, 1208482961, 2416965922, 8459380727, 16918761454]

約数ペア:

[(1, 16918761454), (2, 8459380727), (7, 2416965922), (14, 1208482961), (17, 995221262), (34, 497610631), (49, 345280846), (98, 172640423), (119, 142174466), (238, 71087233), (833, 20310638), (1666, 10155319), (2909, 5816006), (3491, 4846394), (5818, 2908003), (6982, 2423197), (20363, 830858), (24437, 692342), (40726, 415429), (48874, 346171), (49453, 342118), (59347, 285082), (98906, 171059), (118694, 142541)]