19300068

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 48920508

約数和(自身を除く): 29620440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 821, 1306, 1642, 1959, 2463, 2612, 3284, 3918, 4926, 5877, 7389, 7836, 9852, 11754, 14778, 23508, 29556, 536113, 1072226, 1608339, 2144452, 3216678, 4825017, 6433356, 9650034, 19300068]

約数ペア:

[(1, 19300068), (2, 9650034), (3, 6433356), (4, 4825017), (6, 3216678), (9, 2144452), (12, 1608339), (18, 1072226), (36, 536113), (653, 29556), (821, 23508), (1306, 14778), (1642, 11754), (1959, 9852), (2463, 7836), (2612, 7389), (3284, 5877), (3918, 4926)]