18366572

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1230

約数の個数: 36

約数和(自身を含む): 37873080

約数和(自身を除く): 19506508

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1129, 1162, 2258, 2324, 4067, 4516, 7903, 8134, 15806, 16268, 31612, 55321, 93707, 110642, 187414, 221284, 374828, 655949, 1311898, 2623796, 4591643, 9183286, 18366572]

約数ペア:

[(1, 18366572), (2, 9183286), (4, 4591643), (7, 2623796), (14, 1311898), (28, 655949), (49, 374828), (83, 221284), (98, 187414), (166, 110642), (196, 93707), (332, 55321), (581, 31612), (1129, 16268), (1162, 15806), (2258, 8134), (2324, 7903), (4067, 4516)]