19926326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 37532160

約数和(自身を除く): 17605834

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3257, 6118, 6514, 22799, 45598, 61883, 74911, 123766, 149822, 433181, 524377, 866362, 1048754, 1423309, 2846618, 9963163, 19926326]

約数ペア:

[(1, 19926326), (2, 9963163), (7, 2846618), (14, 1423309), (19, 1048754), (23, 866362), (38, 524377), (46, 433181), (133, 149822), (161, 123766), (266, 74911), (322, 61883), (437, 45598), (874, 22799), (3059, 6514), (3257, 6118)]