18408066906

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1\times {\mathrm{1291}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 38311004160

約数和(自身を除く): 19902937254

約数列:

[1, 2, 3, 6, 47, 59, 94, 118, 141, 177, 282, 354, 857, 1291, 1714, 2571, 2582, 2773, 3873, 5142, 5546, 7746, 8319, 16638, 40279, 50563, 60677, 76169, 80558, 101126, 120837, 121354, 151689, 152338, 182031, 228507, 241674, 303378, 364062, 457014, 1106387, 2212774, 2376461, 3319161, 3579943, 4752922, 6638322, 7129383, 7159886, 10739829, 14258766, 21479658, 52000189, 65276833, 104000378, 130553666, 156000567, 195830499, 312001134, 391660998, 3068011151, 6136022302, 9204033453, 18408066906]

約数ペア:

[(1, 18408066906), (2, 9204033453), (3, 6136022302), (6, 3068011151), (47, 391660998), (59, 312001134), (94, 195830499), (118, 156000567), (141, 130553666), (177, 104000378), (282, 65276833), (354, 52000189), (857, 21479658), (1291, 14258766), (1714, 10739829), (2571, 7159886), (2582, 7129383), (2773, 6638322), (3873, 4752922), (5142, 3579943), (5546, 3319161), (7746, 2376461), (8319, 2212774), (16638, 1106387), (40279, 457014), (50563, 364062), (60677, 303378), (76169, 241674), (80558, 228507), (101126, 182031), (120837, 152338), (121354, 151689)]