19596816

素因数分解:

$2^4\times 3^4\times {\mathrm{15121}}^1$

素因数の和:15141

約数の個数: 50

約数和(自身を含む): 56722622

約数和(自身を除く): 37125806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15121, 30242, 45363, 60484, 90726, 120968, 136089, 181452, 241936, 272178, 362904, 408267, 544356, 725808, 816534, 1088712, 1224801, 1633068, 2177424, 2449602, 3266136, 4899204, 6532272, 9798408, 19596816]

約数ペア:

[(1, 19596816), (2, 9798408), (3, 6532272), (4, 4899204), (6, 3266136), (8, 2449602), (9, 2177424), (12, 1633068), (16, 1224801), (18, 1088712), (24, 816534), (27, 725808), (36, 544356), (48, 408267), (54, 362904), (72, 272178), (81, 241936), (108, 181452), (144, 136089), (162, 120968), (216, 90726), (324, 60484), (432, 45363), (648, 30242), (1296, 15121)]