19594068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 52985856

約数和(自身を除く): 33391788

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 127, 129, 138, 156, 172, 254, 258, 276, 299, 381, 508, 516, 559, 598, 762, 897, 989, 1118, 1196, 1524, 1651, 1677, 1794, 1978, 2236, 2921, 2967, 3302, 3354, 3588, 3956, 4953, 5461, 5842, 5934, 6604, 6708, 8763, 9906, 10922, 11684, 11868, 12857, 16383, 17526, 19812, 21844, 25714, 32766, 35052, 37973, 38571, 51428, 65532, 70993, 75946, 77142, 113919, 125603, 141986, 151892, 154284, 212979, 227838, 251206, 283972, 376809, 425958, 455676, 502412, 753618, 851916, 1507236, 1632839, 3265678, 4898517, 6531356, 9797034, 19594068]

約数ペア:

[(1, 19594068), (2, 9797034), (3, 6531356), (4, 4898517), (6, 3265678), (12, 1632839), (13, 1507236), (23, 851916), (26, 753618), (39, 502412), (43, 455676), (46, 425958), (52, 376809), (69, 283972), (78, 251206), (86, 227838), (92, 212979), (127, 154284), (129, 151892), (138, 141986), (156, 125603), (172, 113919), (254, 77142), (258, 75946), (276, 70993), (299, 65532), (381, 51428), (508, 38571), (516, 37973), (559, 35052), (598, 32766), (762, 25714), (897, 21844), (989, 19812), (1118, 17526), (1196, 16383), (1524, 12857), (1651, 11868), (1677, 11684), (1794, 10922), (1978, 9906), (2236, 8763), (2921, 6708), (2967, 6604), (3302, 5934), (3354, 5842), (3588, 5461), (3956, 4953)]