2149173866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{351287}}^1$

素因数の和:351338

約数の個数: 32

約数和(自身を含む): 4046837760

約数和(自身を除く): 1897663894

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 351287, 702574, 2459009, 4918018, 6674453, 8079601, 13348906, 16159202, 46721171, 56557207, 93442342, 113114414, 153512419, 307024838, 1074586933, 2149173866]

約数ペア:

[(1, 2149173866), (2, 1074586933), (7, 307024838), (14, 153512419), (19, 113114414), (23, 93442342), (38, 56557207), (46, 46721171), (133, 16159202), (161, 13348906), (266, 8079601), (322, 6674453), (437, 4918018), (874, 2459009), (3059, 702574), (6118, 351287)]