21998238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11392

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 27042402

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 11351, 22702, 34053, 68106, 192967, 215669, 385934, 431338, 578901, 647007, 1157802, 1294014, 3666373, 7332746, 10999119, 21998238]

約数ペア:

[(1, 21998238), (2, 10999119), (3, 7332746), (6, 3666373), (17, 1294014), (19, 1157802), (34, 647007), (38, 578901), (51, 431338), (57, 385934), (102, 215669), (114, 192967), (323, 68106), (646, 34053), (969, 22702), (1938, 11351)]