19487076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2053}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 52450944

約数和(自身を除く): 32963868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2053, 2373, 3164, 4106, 4746, 6159, 8212, 9492, 12318, 14371, 24636, 28742, 43113, 57484, 86226, 172452, 231989, 463978, 695967, 927956, 1391934, 1623923, 2783868, 3247846, 4871769, 6495692, 9743538, 19487076]

約数ペア:

[(1, 19487076), (2, 9743538), (3, 6495692), (4, 4871769), (6, 3247846), (7, 2783868), (12, 1623923), (14, 1391934), (21, 927956), (28, 695967), (42, 463978), (84, 231989), (113, 172452), (226, 86226), (339, 57484), (452, 43113), (678, 28742), (791, 24636), (1356, 14371), (1582, 12318), (2053, 9492), (2373, 8212), (3164, 6159), (4106, 4746)]