18269392372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4657}}^1$

素因数の和:4997

約数の個数: 96

約数和(自身を含む): 40867577856

約数和(自身を除く): 22598185484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 271, 308, 329, 517, 542, 658, 1034, 1084, 1316, 1897, 2068, 2981, 3619, 3794, 4657, 5962, 7238, 7588, 9314, 11924, 12737, 14476, 18628, 20867, 25474, 32599, 41734, 50948, 51227, 65198, 83468, 89159, 102454, 130396, 140107, 178318, 204908, 218879, 280214, 356636, 358589, 437758, 560428, 717178, 875516, 980749, 1262047, 1434356, 1532153, 1961498, 2407669, 2524094, 3064306, 3922996, 4815338, 5048188, 6128612, 8834329, 9630676, 13882517, 16853683, 17668658, 27765034, 33707366, 35337316, 55530068, 59316209, 67414732, 97177619, 118632418, 194355238, 237264836, 388710476, 415213463, 652478299, 830426926, 1304956598, 1660853852, 2609913196, 4567348093, 9134696186, 18269392372]

約数ペア:

[(1, 18269392372), (2, 9134696186), (4, 4567348093), (7, 2609913196), (11, 1660853852), (14, 1304956598), (22, 830426926), (28, 652478299), (44, 415213463), (47, 388710476), (77, 237264836), (94, 194355238), (154, 118632418), (188, 97177619), (271, 67414732), (308, 59316209), (329, 55530068), (517, 35337316), (542, 33707366), (658, 27765034), (1034, 17668658), (1084, 16853683), (1316, 13882517), (1897, 9630676), (2068, 8834329), (2981, 6128612), (3619, 5048188), (3794, 4815338), (4657, 3922996), (5962, 3064306), (7238, 2524094), (7588, 2407669), (9314, 1961498), (11924, 1532153), (12737, 1434356), (14476, 1262047), (18628, 980749), (20867, 875516), (25474, 717178), (32599, 560428), (41734, 437758), (50948, 358589), (51227, 356636), (65198, 280214), (83468, 218879), (89159, 204908), (102454, 178318), (130396, 140107)]