19932156

素因数分解:

$2^2\times 3^4\times {\mathrm{61519}}^1$

素因数の和:61535

約数の個数: 30

約数和(自身を含む): 52107440

約数和(自身を除く): 32175284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61519, 123038, 184557, 246076, 369114, 553671, 738228, 1107342, 1661013, 2214684, 3322026, 4983039, 6644052, 9966078, 19932156]

約数ペア:

[(1, 19932156), (2, 9966078), (3, 6644052), (4, 4983039), (6, 3322026), (9, 2214684), (12, 1661013), (18, 1107342), (27, 738228), (36, 553671), (54, 369114), (81, 246076), (108, 184557), (162, 123038), (324, 61519)]