19659204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23743}}^1$

素因数の和:23776

約数の個数: 36

約数和(自身を含む): 51856896

約数和(自身を除く): 32197692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23743, 47486, 71229, 94972, 142458, 213687, 284916, 427374, 546089, 854748, 1092178, 1638267, 2184356, 3276534, 4914801, 6553068, 9829602, 19659204]

約数ペア:

[(1, 19659204), (2, 9829602), (3, 6553068), (4, 4914801), (6, 3276534), (9, 2184356), (12, 1638267), (18, 1092178), (23, 854748), (36, 546089), (46, 427374), (69, 284916), (92, 213687), (138, 142458), (207, 94972), (276, 71229), (414, 47486), (828, 23743)]