19138132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3257}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 36398376

約数和(自身を除く): 17260244

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3257, 5876, 6514, 13028, 42341, 84682, 169364, 368041, 736082, 1472164, 4784533, 9569066, 19138132]

約数ペア:

[(1, 19138132), (2, 9569066), (4, 4784533), (13, 1472164), (26, 736082), (52, 368041), (113, 169364), (226, 84682), (452, 42341), (1469, 13028), (2938, 6514), (3257, 5876)]