18876204

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2350

約数の個数: 36

約数和(自身を含む): 47927880

約数和(自身を除く): 29051676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2089, 2259, 3012, 4178, 4518, 6267, 8356, 9036, 12534, 18801, 25068, 37602, 75204, 524339, 1048678, 1573017, 2097356, 3146034, 4719051, 6292068, 9438102, 18876204]

約数ペア:

[(1, 18876204), (2, 9438102), (3, 6292068), (4, 4719051), (6, 3146034), (9, 2097356), (12, 1573017), (18, 1048678), (36, 524339), (251, 75204), (502, 37602), (753, 25068), (1004, 18801), (1506, 12534), (2089, 9036), (2259, 8356), (3012, 6267), (4178, 4518)]