19524792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 60456960

約数和(自身を除く): 40932168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 163, 168, 184, 186, 217, 248, 276, 322, 326, 372, 434, 483, 489, 552, 644, 651, 652, 713, 744, 868, 966, 978, 1141, 1288, 1302, 1304, 1426, 1736, 1932, 1956, 2139, 2282, 2604, 2852, 3423, 3749, 3864, 3912, 4278, 4564, 4991, 5053, 5208, 5704, 6846, 7498, 8556, 9128, 9982, 10106, 11247, 13692, 14973, 14996, 15159, 17112, 19964, 20212, 22494, 26243, 27384, 29946, 29992, 30318, 35371, 39928, 40424, 44988, 52486, 59892, 60636, 70742, 78729, 89976, 104972, 106113, 116219, 119784, 121272, 141484, 157458, 209944, 212226, 232438, 282968, 314916, 348657, 424452, 464876, 629832, 697314, 813533, 848904, 929752, 1394628, 1627066, 2440599, 2789256, 3254132, 4881198, 6508264, 9762396, 19524792]

約数ペア:

[(1, 19524792), (2, 9762396), (3, 6508264), (4, 4881198), (6, 3254132), (7, 2789256), (8, 2440599), (12, 1627066), (14, 1394628), (21, 929752), (23, 848904), (24, 813533), (28, 697314), (31, 629832), (42, 464876), (46, 424452), (56, 348657), (62, 314916), (69, 282968), (84, 232438), (92, 212226), (93, 209944), (124, 157458), (138, 141484), (161, 121272), (163, 119784), (168, 116219), (184, 106113), (186, 104972), (217, 89976), (248, 78729), (276, 70742), (322, 60636), (326, 59892), (372, 52486), (434, 44988), (483, 40424), (489, 39928), (552, 35371), (644, 30318), (651, 29992), (652, 29946), (713, 27384), (744, 26243), (868, 22494), (966, 20212), (978, 19964), (1141, 17112), (1288, 15159), (1302, 14996), (1304, 14973), (1426, 13692), (1736, 11247), (1932, 10106), (1956, 9982), (2139, 9128), (2282, 8556), (2604, 7498), (2852, 6846), (3423, 5704), (3749, 5208), (3864, 5053), (3912, 4991), (4278, 4564)]