18974368

素因数分解:

$2^5\times 7^2\times {\mathrm{12101}}^1$

素因数の和:12125

約数の個数: 36

約数和(自身を含む): 43458282

約数和(自身を除く): 24483914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12101, 24202, 48404, 84707, 96808, 169414, 193616, 338828, 387232, 592949, 677656, 1185898, 1355312, 2371796, 2710624, 4743592, 9487184, 18974368]

約数ペア:

[(1, 18974368), (2, 9487184), (4, 4743592), (7, 2710624), (8, 2371796), (14, 1355312), (16, 1185898), (28, 677656), (32, 592949), (49, 387232), (56, 338828), (98, 193616), (112, 169414), (196, 96808), (224, 84707), (392, 48404), (784, 24202), (1568, 12101)]