19262916

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4909}}^1$

素因数の和:5028

約数の個数: 36

約数和(自身を含む): 49149100

約数和(自身を除く): 29886184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4909, 9818, 14727, 19636, 29454, 44181, 58908, 88362, 176724, 535081, 1070162, 1605243, 2140324, 3210486, 4815729, 6420972, 9631458, 19262916]

約数ペア:

[(1, 19262916), (2, 9631458), (3, 6420972), (4, 4815729), (6, 3210486), (9, 2140324), (12, 1605243), (18, 1070162), (36, 535081), (109, 176724), (218, 88362), (327, 58908), (436, 44181), (654, 29454), (981, 19636), (1308, 14727), (1962, 9818), (3924, 4909)]