9427838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 18049920

約数和(自身を除く): 8622082

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 67, 133, 134, 161, 266, 322, 437, 469, 529, 874, 938, 1058, 1273, 1541, 2546, 3059, 3082, 3703, 6118, 7406, 8911, 10051, 10787, 17822, 20102, 21574, 29279, 35443, 58558, 70357, 70886, 140714, 204953, 248101, 409906, 496202, 673417, 1346834, 4713919, 9427838]

約数ペア:

[(1, 9427838), (2, 4713919), (7, 1346834), (14, 673417), (19, 496202), (23, 409906), (38, 248101), (46, 204953), (67, 140714), (133, 70886), (134, 70357), (161, 58558), (266, 35443), (322, 29279), (437, 21574), (469, 20102), (529, 17822), (874, 10787), (938, 10051), (1058, 8911), (1273, 7406), (1541, 6118), (2546, 3703), (3059, 3082)]