1917957128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{27253}}^1$

素因数の和:27741

約数の個数: 32

約数和(自身を含む): 3793756800

約数和(自身を除く): 1875799672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 463, 926, 1852, 3704, 8797, 17594, 27253, 35188, 54506, 70376, 109012, 218024, 517807, 1035614, 2071228, 4142456, 12618139, 25236278, 50472556, 100945112, 239744641, 479489282, 958978564, 1917957128]

約数ペア:

[(1, 1917957128), (2, 958978564), (4, 479489282), (8, 239744641), (19, 100945112), (38, 50472556), (76, 25236278), (152, 12618139), (463, 4142456), (926, 2071228), (1852, 1035614), (3704, 517807), (8797, 218024), (17594, 109012), (27253, 70376), (35188, 54506)]