19059696

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 53882712

約数和(自身を除く): 34823016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1237, 1284, 1712, 1926, 2474, 2568, 3711, 3852, 4948, 5136, 7422, 7704, 9896, 11133, 14844, 15408, 19792, 22266, 29688, 44532, 59376, 89064, 132359, 178128, 264718, 397077, 529436, 794154, 1058872, 1191231, 1588308, 2117744, 2382462, 3176616, 4764924, 6353232, 9529848, 19059696]

約数ペア:

[(1, 19059696), (2, 9529848), (3, 6353232), (4, 4764924), (6, 3176616), (8, 2382462), (9, 2117744), (12, 1588308), (16, 1191231), (18, 1058872), (24, 794154), (36, 529436), (48, 397077), (72, 264718), (107, 178128), (144, 132359), (214, 89064), (321, 59376), (428, 44532), (642, 29688), (856, 22266), (963, 19792), (1237, 15408), (1284, 14844), (1712, 11133), (1926, 9896), (2474, 7704), (2568, 7422), (3711, 5136), (3852, 4948)]