19099256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11459

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 22027144

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11423, 22846, 45692, 91384, 125653, 217037, 251306, 434074, 502612, 868148, 1005224, 1736296, 2387407, 4774814, 9549628, 19099256]

約数ペア:

[(1, 19099256), (2, 9549628), (4, 4774814), (8, 2387407), (11, 1736296), (19, 1005224), (22, 868148), (38, 502612), (44, 434074), (76, 251306), (88, 217037), (152, 125653), (209, 91384), (418, 45692), (836, 22846), (1672, 11423)]