17929714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 12785486

約数列:

[1, 2, 11, 22, 29, 58, 157, 179, 314, 319, 358, 638, 1727, 1969, 3454, 3938, 4553, 5191, 9106, 10382, 28103, 50083, 56206, 57101, 100166, 114202, 309133, 618266, 814987, 1629974, 8964857, 17929714]

約数ペア:

[(1, 17929714), (2, 8964857), (11, 1629974), (22, 814987), (29, 618266), (58, 309133), (157, 114202), (179, 100166), (314, 57101), (319, 56206), (358, 50083), (638, 28103), (1727, 10382), (1969, 9106), (3454, 5191), (3938, 4553)]