19570848

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 37909344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 66, 86, 88, 96, 129, 132, 172, 176, 258, 264, 344, 352, 431, 473, 516, 528, 688, 862, 946, 1032, 1056, 1293, 1376, 1419, 1724, 1892, 2064, 2586, 2838, 3448, 3784, 4128, 4741, 5172, 5676, 6896, 7568, 9482, 10344, 11352, 13792, 14223, 15136, 18533, 18964, 20688, 22704, 28446, 37066, 37928, 41376, 45408, 55599, 56892, 74132, 75856, 111198, 113784, 148264, 151712, 203863, 222396, 227568, 296528, 407726, 444792, 455136, 593056, 611589, 815452, 889584, 1223178, 1630904, 1779168, 2446356, 3261808, 4892712, 6523616, 9785424, 19570848]

約数ペア:

[(1, 19570848), (2, 9785424), (3, 6523616), (4, 4892712), (6, 3261808), (8, 2446356), (11, 1779168), (12, 1630904), (16, 1223178), (22, 889584), (24, 815452), (32, 611589), (33, 593056), (43, 455136), (44, 444792), (48, 407726), (66, 296528), (86, 227568), (88, 222396), (96, 203863), (129, 151712), (132, 148264), (172, 113784), (176, 111198), (258, 75856), (264, 74132), (344, 56892), (352, 55599), (431, 45408), (473, 41376), (516, 37928), (528, 37066), (688, 28446), (862, 22704), (946, 20688), (1032, 18964), (1056, 18533), (1293, 15136), (1376, 14223), (1419, 13792), (1724, 11352), (1892, 10344), (2064, 9482), (2586, 7568), (2838, 6896), (3448, 5676), (3784, 5172), (4128, 4741)]