19263852

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 50440320

約数和(自身を除く): 31176468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1667, 1926, 2889, 3334, 3852, 5001, 5778, 6668, 10002, 11556, 15003, 20004, 30006, 45009, 60012, 90018, 178369, 180036, 356738, 535107, 713476, 1070214, 1605321, 2140428, 3210642, 4815963, 6421284, 9631926, 19263852]

約数ペア:

[(1, 19263852), (2, 9631926), (3, 6421284), (4, 4815963), (6, 3210642), (9, 2140428), (12, 1605321), (18, 1070214), (27, 713476), (36, 535107), (54, 356738), (107, 180036), (108, 178369), (214, 90018), (321, 60012), (428, 45009), (642, 30006), (963, 20004), (1284, 15003), (1667, 11556), (1926, 10002), (2889, 6668), (3334, 5778), (3852, 5001)]