17804714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 11277526

約数列:

[1, 2, 23, 46, 53, 67, 106, 109, 134, 218, 1219, 1541, 2438, 2507, 3082, 3551, 5014, 5777, 7102, 7303, 11554, 14606, 81673, 132871, 163346, 167969, 265742, 335938, 387059, 774118, 8902357, 17804714]

約数ペア:

[(1, 17804714), (2, 8902357), (23, 774118), (46, 387059), (53, 335938), (67, 265742), (106, 167969), (109, 163346), (134, 132871), (218, 81673), (1219, 14606), (1541, 11554), (2438, 7303), (2507, 7102), (3082, 5777), (3551, 5014)]