6649969334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{30707}}^1$

素因数の和:30908

約数の個数: 32

約数和(自身を含む): 10833782400

約数和(自身を除く): 4183813066

約数列:

[1, 2, 19, 38, 41, 82, 139, 278, 779, 1558, 2641, 5282, 5699, 11398, 30707, 61414, 108281, 216562, 583433, 1166866, 1258987, 2517974, 4268273, 8536546, 23920753, 47841506, 81097187, 162194374, 174999193, 349998386, 3324984667, 6649969334]

約数ペア:

[(1, 6649969334), (2, 3324984667), (19, 349998386), (38, 174999193), (41, 162194374), (82, 81097187), (139, 47841506), (278, 23920753), (779, 8536546), (1558, 4268273), (2641, 2517974), (5282, 1258987), (5699, 1166866), (11398, 583433), (30707, 216562), (61414, 108281)]