39745915586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{512467}}^1$

素因数の和:512658

約数の個数: 32

約数和(自身を含む): 68014752960

約数和(自身を除く): 28268837374

約数列:

[1, 2, 13, 19, 26, 38, 157, 247, 314, 494, 2041, 2983, 4082, 5966, 38779, 77558, 512467, 1024934, 6662071, 9736873, 13324142, 19473746, 80457319, 126579349, 160914638, 253158698, 1045945147, 1528689061, 2091890294, 3057378122, 19872957793, 39745915586]

約数ペア:

[(1, 39745915586), (2, 19872957793), (13, 3057378122), (19, 2091890294), (26, 1528689061), (38, 1045945147), (157, 253158698), (247, 160914638), (314, 126579349), (494, 80457319), (2041, 19473746), (2983, 13324142), (4082, 9736873), (5966, 6662071), (38779, 1024934), (77558, 512467)]