19005397096

素因数分解:

$2^3\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{294347}}^1$

素因数の和:295513

約数の個数: 32

約数和(自身を含む): 40761311040

約数和(自身を除く): 21755913944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153, 2306, 4612, 8071, 9224, 16142, 32284, 64568, 294347, 588694, 1177388, 2060429, 2354776, 4120858, 8241716, 16483432, 339382091, 678764182, 1357528364, 2375674637, 2715056728, 4751349274, 9502698548, 19005397096]

約数ペア:

[(1, 19005397096), (2, 9502698548), (4, 4751349274), (7, 2715056728), (8, 2375674637), (14, 1357528364), (28, 678764182), (56, 339382091), (1153, 16483432), (2306, 8241716), (4612, 4120858), (8071, 2354776), (9224, 2060429), (16142, 1177388), (32284, 588694), (64568, 294347)]