19027312

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7121}}^1$

素因数の和:7296

約数の個数: 20

約数和(自身を含む): 37091376

約数和(自身を除く): 18064064

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7121, 14242, 28484, 56968, 113936, 1189207, 2378414, 4756828, 9513656, 19027312]

約数ペア:

[(1, 19027312), (2, 9513656), (4, 4756828), (8, 2378414), (16, 1189207), (167, 113936), (334, 56968), (668, 28484), (1336, 14242), (2672, 7121)]