22687406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^2$

素因数の和:181

約数の個数: 36

約数和(自身を含む): 41669208

約数和(自身を除く): 18981802

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 361, 469, 722, 938, 1273, 2527, 2546, 4489, 5054, 8911, 8978, 17822, 24187, 31423, 48374, 62846, 85291, 169309, 170582, 338618, 597037, 1194074, 1620529, 3241058, 11343703, 22687406]

約数ペア:

[(1, 22687406), (2, 11343703), (7, 3241058), (14, 1620529), (19, 1194074), (38, 597037), (67, 338618), (133, 170582), (134, 169309), (266, 85291), (361, 62846), (469, 48374), (722, 31423), (938, 24187), (1273, 17822), (2527, 8978), (2546, 8911), (4489, 5054)]