1996808534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{70157}}^1$

素因数の和:70292

約数の個数: 32

約数和(自身を含む): 3636990720

約数和(自身を除く): 1640182186

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 14231, 28462, 70157, 140314, 491099, 982198, 1332983, 2665966, 7506799, 9330881, 15013598, 18661762, 52547593, 105095186, 142629181, 285258362, 998404267, 1996808534]

約数ペア:

[(1, 1996808534), (2, 998404267), (7, 285258362), (14, 142629181), (19, 105095186), (38, 52547593), (107, 18661762), (133, 15013598), (214, 9330881), (266, 7506799), (749, 2665966), (1498, 1332983), (2033, 982198), (4066, 491099), (14231, 140314), (28462, 70157)]