19829712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8431}}^1$

素因数の和:8456

約数の個数: 60

約数和(自身を含む): 59597376

約数和(自身を除く): 39767664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8431, 16862, 25293, 33724, 50586, 59017, 67448, 101172, 118034, 134896, 177051, 202344, 236068, 354102, 404688, 413119, 472136, 708204, 826238, 944272, 1239357, 1416408, 1652476, 2478714, 2832816, 3304952, 4957428, 6609904, 9914856, 19829712]

約数ペア:

[(1, 19829712), (2, 9914856), (3, 6609904), (4, 4957428), (6, 3304952), (7, 2832816), (8, 2478714), (12, 1652476), (14, 1416408), (16, 1239357), (21, 944272), (24, 826238), (28, 708204), (42, 472136), (48, 413119), (49, 404688), (56, 354102), (84, 236068), (98, 202344), (112, 177051), (147, 134896), (168, 118034), (196, 101172), (294, 67448), (336, 59017), (392, 50586), (588, 33724), (784, 25293), (1176, 16862), (2352, 8431)]