19006301548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1\times {\mathrm{2897}}^1$

素因数の和:4762

約数の個数: 48

約数和(自身を含む): 36357056064

約数和(自身を除く): 17350754516

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1777, 1846, 2897, 3554, 3692, 5794, 7108, 11588, 23101, 37661, 46202, 75322, 92404, 126167, 150644, 205687, 252334, 411374, 504668, 822748, 1640171, 2673931, 3280342, 5147969, 5347862, 6560684, 10295938, 10695724, 20591876, 66923597, 133847194, 267694388, 365505799, 731011598, 1462023196, 4751575387, 9503150774, 19006301548]

約数ペア:

[(1, 19006301548), (2, 9503150774), (4, 4751575387), (13, 1462023196), (26, 731011598), (52, 365505799), (71, 267694388), (142, 133847194), (284, 66923597), (923, 20591876), (1777, 10695724), (1846, 10295938), (2897, 6560684), (3554, 5347862), (3692, 5147969), (5794, 3280342), (7108, 2673931), (11588, 1640171), (23101, 822748), (37661, 504668), (46202, 411374), (75322, 252334), (92404, 205687), (126167, 150644)]