19187368

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13399}}^1$

素因数の和:13584

約数の個数: 16

約数和(自身を含む): 36180000

約数和(自身を除く): 16992632

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13399, 26798, 53596, 107192, 2398421, 4796842, 9593684, 19187368]

約数ペア:

[(1, 19187368), (2, 9593684), (4, 4796842), (8, 2398421), (179, 107192), (358, 53596), (716, 26798), (1432, 13399)]