19482872016

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{49993}}^1$

素因数の和:50380

約数の個数: 80

約数和(自身を含む): 52668878976

約数和(自身を除く): 33186006960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 353, 368, 552, 706, 1059, 1104, 1412, 2118, 2824, 4236, 5648, 8119, 8472, 16238, 16944, 24357, 32476, 48714, 49993, 64952, 97428, 99986, 129904, 149979, 194856, 199972, 299958, 389712, 399944, 599916, 799888, 1149839, 1199832, 2299678, 2399664, 3449517, 4599356, 6899034, 9198712, 13798068, 17647529, 18397424, 27596136, 35295058, 52942587, 55192272, 70590116, 105885174, 141180232, 211770348, 282360464, 405893167, 423540696, 811786334, 847081392, 1217679501, 1623572668, 2435359002, 3247145336, 4870718004, 6494290672, 9741436008, 19482872016]

約数ペア:

[(1, 19482872016), (2, 9741436008), (3, 6494290672), (4, 4870718004), (6, 3247145336), (8, 2435359002), (12, 1623572668), (16, 1217679501), (23, 847081392), (24, 811786334), (46, 423540696), (48, 405893167), (69, 282360464), (92, 211770348), (138, 141180232), (184, 105885174), (276, 70590116), (353, 55192272), (368, 52942587), (552, 35295058), (706, 27596136), (1059, 18397424), (1104, 17647529), (1412, 13798068), (2118, 9198712), (2824, 6899034), (4236, 4599356), (5648, 3449517), (8119, 2399664), (8472, 2299678), (16238, 1199832), (16944, 1149839), (24357, 799888), (32476, 599916), (48714, 399944), (49993, 389712), (64952, 299958), (97428, 199972), (99986, 194856), (129904, 149979)]