1963031512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{993437}}^1$

素因数の和:993475

約数の個数: 32

約数和(自身を含む): 4172439600

約数和(自身を除く): 2209408088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 993437, 1986874, 3973748, 7947496, 12914681, 18875303, 25829362, 37750606, 51658724, 75501212, 103317448, 151002424, 245378939, 490757878, 981515756, 1963031512]

約数ペア:

[(1, 1963031512), (2, 981515756), (4, 490757878), (8, 245378939), (13, 151002424), (19, 103317448), (26, 75501212), (38, 51658724), (52, 37750606), (76, 25829362), (104, 18875303), (152, 12914681), (247, 7947496), (494, 3973748), (988, 1986874), (1976, 993437)]