19722702

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 41100192

約数和(自身を除く): 21377490

約数列:

[1, 2, 3, 6, 37, 73, 74, 111, 146, 219, 222, 438, 1217, 2434, 2701, 3651, 5402, 7302, 8103, 16206, 45029, 88841, 90058, 135087, 177682, 266523, 270174, 533046, 3287117, 6574234, 9861351, 19722702]

約数ペア:

[(1, 19722702), (2, 9861351), (3, 6574234), (6, 3287117), (37, 533046), (73, 270174), (74, 266523), (111, 177682), (146, 135087), (219, 90058), (222, 88841), (438, 45029), (1217, 16206), (2434, 8103), (2701, 7302), (3651, 5402)]